| 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 | $111.66 | 4.288% | $116.448 | $116.45 | $116.45 | $116.40 |
| Purchase #2 | $113.98 | 11.632% | $127.2382 | $127.24 | $127.25 | $127.20 |
| Purchase #3 | $154.71 | 12.113% | $173.45 | $173.45 | $173.45 | $173.50 |
| Purchase #4 | $39.30 | 6.780% | $41.9645 | $41.96 | $41.95 | $42.00 |
| Purchase #5 | $191.62 | 5.232% | $201.6456 | $201.65 | $201.65 | $201.60 |
| Purchase #6 | $146.86 | 8.686% | $159.6163 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $48.46 | 9.321% | $52.977 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $806.59 | $873.3396 | $873.35 | $873.35 | $873.30 | |