| 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 | $33.87 | 9.504% | $37.089 | $37.09 | $37.10 | $37.10 |
| Purchase #2 | $145.90 | 9.334% | $159.5183 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $197.75 | 6.555% | $210.7125 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $53.59 | 9.459% | $58.6591 | $58.66 | $58.65 | $58.70 |
| Purchase #5 | $13.98 | 8.188% | $15.1247 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $145.64 | 8.873% | $158.5626 | $158.56 | $158.55 | $158.60 |
| Purchase #7 | $164.44 | 13.241% | $186.2135 | $186.21 | $186.20 | $186.20 |
| 7 purchase totals = | $755.17 | $825.8797 | $825.87 | $825.80 | $825.90 | |