| 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 | $117.42 | 11.290% | $130.6767 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $224.94 | 10.751% | $249.1233 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $197.51 | 13.313% | $223.8045 | $223.80 | $223.80 | $223.80 |
| Purchase #4 | $85.36 | 5.765% | $90.281 | $90.28 | $90.30 | $90.30 |
| Purchase #5 | $59.86 | 5.655% | $63.2451 | $63.25 | $63.25 | $63.20 |
| Purchase #6 | $87.99 | 12.700% | $99.1647 | $99.16 | $99.15 | $99.20 |
| Purchase #7 | $52.94 | 10.838% | $58.6776 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $826.02 | $914.9729 | $914.97 | $915.00 | $915.00 | |