| 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 | $220.43 | 13.490% | $250.166 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $107.99 | 8.388% | $117.0482 | $117.05 | $117.05 | $117.00 |
| Purchase #3 | $156.78 | 10.475% | $173.2027 | $173.20 | $173.20 | $173.20 |
| Purchase #4 | $87.62 | 4.126% | $91.2352 | $91.24 | $91.25 | $91.20 |
| Purchase #5 | $48.80 | 9.440% | $53.4067 | $53.41 | $53.40 | $53.40 |
| Purchase #6 | $172.28 | 9.867% | $189.2789 | $189.28 | $189.30 | $189.30 |
| Purchase #7 | $37.62 | 12.575% | $42.3507 | $42.35 | $42.35 | $42.40 |
| 7 purchase totals = | $831.52 | $916.6884 | $916.70 | $916.70 | $916.70 | |