| 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 | $135.96 | 5.822% | $143.8756 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $49.29 | 12.650% | $55.5252 | $55.53 | $55.55 | $55.50 |
| Purchase #3 | $58.97 | 8.505% | $63.9854 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $249.96 | 5.397% | $263.4503 | $263.45 | $263.45 | $263.50 |
| Purchase #5 | $36.73 | 12.689% | $41.3907 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $97.87 | 9.553% | $107.2195 | $107.22 | $107.20 | $107.20 |
| Purchase #7 | $86.67 | 11.588% | $96.7133 | $96.71 | $96.70 | $96.70 |
| 7 purchase totals = | $715.45 | $772.1600 | $772.17 | $772.20 | $772.20 | |