| 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 | $47.96 | 6.107% | $50.8889 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $238.99 | 7.335% | $256.5199 | $256.52 | $256.50 | $256.50 |
| Purchase #3 | $96.36 | 5.255% | $101.4237 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $46.46 | 6.855% | $49.6448 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $102.31 | 8.731% | $111.2427 | $111.24 | $111.25 | $111.20 |
| Purchase #6 | $113.41 | 11.689% | $126.6665 | $126.67 | $126.65 | $126.70 |
| Purchase #7 | $225.59 | 7.173% | $241.7716 | $241.77 | $241.75 | $241.80 |
| 7 purchase totals = | $871.08 | $938.1581 | $938.15 | $938.10 | $938.10 | |