| 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 | $85.31 | 3.211% | $88.0493 | $88.05 | $88.05 | $88.00 |
| Purchase #2 | $30.41 | 7.874% | $32.8045 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $90.95 | 5.753% | $96.1824 | $96.18 | $96.20 | $96.20 |
| Purchase #4 | $120.71 | 5.404% | $127.2332 | $127.23 | $127.25 | $127.20 |
| Purchase #5 | $137.64 | 8.668% | $149.5706 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $156.32 | 6.267% | $166.1166 | $166.12 | $166.10 | $166.10 |
| Purchase #7 | $146.66 | 8.820% | $159.5954 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $768.00 | $819.5520 | $819.55 | $819.55 | $819.50 | |