| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $209.78 | 6.218% | $222.8241 | $222.82 | $222.80 | $222.80 |
| Purchase #2 | $165.51 | 12.863% | $186.7996 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $211.90 | 13.218% | $239.9089 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $85.72 | 10.604% | $94.8097 | $94.81 | $94.80 | $94.80 |
| Purchase #5 | $151.84 | 4.109% | $158.0791 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $149.76 | 12.425% | $168.3677 | $168.37 | $168.35 | $168.40 |
| Purchase #7 | $30.60 | 4.724% | $32.0455 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $1,005.11 | $1,102.8346 | $1,102.84 | $1,102.80 | $1,102.80 | |