| 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 | $36.31 | 13.230% | $41.1138 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $26.28 | 13.135% | $29.7319 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $187.98 | 4.171% | $195.8206 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $130.80 | 13.429% | $148.3651 | $148.37 | $148.35 | $148.40 |
| Purchase #5 | $76.34 | 6.155% | $81.0387 | $81.04 | $81.05 | $81.00 |
| Purchase #6 | $162.95 | 13.629% | $185.1585 | $185.16 | $185.15 | $185.20 |
| Purchase #7 | $184.99 | 12.492% | $208.099 | $208.10 | $208.10 | $208.10 |
| 7 purchase totals = | $805.65 | $889.3276 | $889.33 | $889.30 | $889.30 | |