| 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 | $33.55 | 5.165% | $35.2829 | $35.28 | $35.30 | $35.30 |
| Purchase #2 | $234.32 | 8.267% | $253.6912 | $253.69 | $253.70 | $253.70 |
| Purchase #3 | $129.95 | 3.276% | $134.2072 | $134.21 | $134.20 | $134.20 |
| Purchase #4 | $189.53 | 10.868% | $210.1281 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $47.68 | 4.252% | $49.7074 | $49.71 | $49.70 | $49.70 |
| Purchase #6 | $12.55 | 6.726% | $13.3941 | $13.39 | $13.40 | $13.40 |
| Purchase #7 | $166.55 | 3.107% | $171.7247 | $171.72 | $171.70 | $171.70 |
| 7 purchase totals = | $814.13 | $868.1356 | $868.13 | $868.15 | $868.10 | |