| 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 | $242.30 | 8.722% | $263.4334 | $263.43 | $263.45 | $263.40 |
| Purchase #2 | $118.96 | 8.205% | $128.7207 | $128.72 | $128.70 | $128.70 |
| Purchase #3 | $41.78 | 6.230% | $44.3829 | $44.38 | $44.40 | $44.40 |
| Purchase #4 | $56.52 | 13.128% | $63.9399 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $143.75 | 7.416% | $154.4105 | $154.41 | $154.40 | $154.40 |
| Purchase #6 | $59.45 | 9.421% | $65.0508 | $65.05 | $65.05 | $65.10 |
| Purchase #7 | $17.64 | 7.782% | $19.0127 | $19.01 | $19.00 | $19.00 |
| 7 purchase totals = | $680.40 | $738.9509 | $738.94 | $738.95 | $738.90 | |