| 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 | $215.74 | 10.696% | $238.8156 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $94.35 | 6.828% | $100.7922 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $179.93 | 3.853% | $186.8627 | $186.86 | $186.85 | $186.90 |
| Purchase #4 | $26.45 | 4.656% | $27.6815 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $125.42 | 12.716% | $141.3684 | $141.37 | $141.35 | $141.40 |
| Purchase #6 | $202.91 | 4.281% | $211.5966 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $57.35 | 11.533% | $63.9642 | $63.96 | $63.95 | $64.00 |
| 7 purchase totals = | $902.15 | $971.0812 | $971.08 | $971.05 | $971.20 | |