| 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 | $103.44 | 12.444% | $116.3121 | $116.31 | $116.30 | $116.30 |
| Purchase #2 | $249.79 | 7.644% | $268.8839 | $268.88 | $268.90 | $268.90 |
| Purchase #3 | $29.41 | 6.264% | $31.2522 | $31.25 | $31.25 | $31.30 |
| Purchase #4 | $46.45 | 5.516% | $49.0122 | $49.01 | $49.00 | $49.00 |
| Purchase #5 | $47.39 | 12.138% | $53.1422 | $53.14 | $53.15 | $53.10 |
| Purchase #6 | $46.35 | 7.853% | $49.9899 | $49.99 | $50.00 | $50.00 |
| Purchase #7 | $185.55 | 4.523% | $193.9424 | $193.94 | $193.95 | $193.90 |
| 7 purchase totals = | $708.38 | $762.5349 | $762.52 | $762.55 | $762.50 | |