| 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 | $78.25 | 12.335% | $87.9021 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $45.35 | 13.658% | $51.5439 | $51.54 | $51.55 | $51.50 |
| Purchase #3 | $100.33 | 11.648% | $112.0164 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $75.96 | 13.537% | $86.2427 | $86.24 | $86.25 | $86.20 |
| Purchase #5 | $86.62 | 8.842% | $94.2789 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $45.43 | 10.399% | $50.1543 | $50.15 | $50.15 | $50.20 |
| Purchase #7 | $184.99 | 9.633% | $202.8101 | $202.81 | $202.80 | $202.80 |
| 7 purchase totals = | $616.93 | $684.9484 | $684.94 | $684.95 | $684.90 | |