| 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 | $107.28 | 12.335% | $120.513 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $180.82 | 10.692% | $200.1533 | $200.15 | $200.15 | $200.20 |
| Purchase #3 | $36.36 | 13.141% | $41.1381 | $41.14 | $41.15 | $41.10 |
| Purchase #4 | $118.74 | 8.265% | $128.5539 | $128.55 | $128.55 | $128.60 |
| Purchase #5 | $91.28 | 3.354% | $94.3415 | $94.34 | $94.35 | $94.30 |
| Purchase #6 | $77.36 | 13.203% | $87.5738 | $87.57 | $87.55 | $87.60 |
| Purchase #7 | $91.90 | 6.328% | $97.7154 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $703.74 | $769.9890 | $769.98 | $769.95 | $770.00 | |