| 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 | $227.80 | 7.860% | $245.7051 | $245.71 | $245.70 | $245.70 |
| Purchase #2 | $205.32 | 4.580% | $214.7237 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $55.39 | 5.431% | $58.3982 | $58.40 | $58.40 | $58.40 |
| Purchase #4 | $81.30 | 9.596% | $89.1015 | $89.10 | $89.10 | $89.10 |
| Purchase #5 | $31.73 | 4.551% | $33.174 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $182.55 | 4.204% | $190.2244 | $190.22 | $190.20 | $190.20 |
| Purchase #7 | $55.28 | 6.479% | $58.8616 | $58.86 | $58.85 | $58.90 |
| 7 purchase totals = | $839.37 | $890.1885 | $890.18 | $890.10 | $890.20 | |