| 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 | $20.35 | 7.577% | $21.8919 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $33.44 | 11.109% | $37.1548 | $37.15 | $37.15 | $37.20 |
| Purchase #3 | $60.33 | 5.154% | $63.4394 | $63.44 | $63.45 | $63.40 |
| Purchase #4 | $140.34 | 4.212% | $146.2511 | $146.25 | $146.25 | $146.30 |
| Purchase #5 | $219.99 | 11.230% | $244.6949 | $244.69 | $244.70 | $244.70 |
| Purchase #6 | $193.60 | 4.649% | $202.6005 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $154.84 | 13.152% | $175.2046 | $175.20 | $175.20 | $175.20 |
| 7 purchase totals = | $822.89 | $891.2372 | $891.22 | $891.25 | $891.30 | |