| 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 | $11.54 | 11.297% | $12.8437 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $82.40 | 10.614% | $91.1459 | $91.15 | $91.15 | $91.10 |
| Purchase #3 | $11.27 | 9.278% | $12.3156 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $212.60 | 3.277% | $219.5669 | $219.57 | $219.55 | $219.60 |
| Purchase #5 | $45.41 | 9.739% | $49.8325 | $49.83 | $49.85 | $49.80 |
| Purchase #6 | $217.32 | 10.614% | $240.3863 | $240.39 | $240.40 | $240.40 |
| Purchase #7 | $110.25 | 10.566% | $121.899 | $121.90 | $121.90 | $121.90 |
| 7 purchase totals = | $690.79 | $747.9899 | $748.00 | $748.00 | $747.90 | |