| 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 | $44.81 | 9.303% | $48.9787 | $48.98 | $49.00 | $49.00 |
| Purchase #2 | $12.57 | 6.425% | $13.3776 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $250.70 | 11.336% | $279.1194 | $279.12 | $279.10 | $279.10 |
| Purchase #4 | $24.86 | 6.783% | $26.5463 | $26.55 | $26.55 | $26.50 |
| Purchase #5 | $71.35 | 10.739% | $79.0123 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $183.92 | 13.491% | $208.7326 | $208.73 | $208.75 | $208.70 |
| Purchase #7 | $236.43 | 11.308% | $263.1655 | $263.17 | $263.15 | $263.20 |
| 7 purchase totals = | $824.64 | $918.9324 | $918.94 | $918.95 | $918.90 | |