| 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 | $89.32 | 11.432% | $99.5311 | $99.53 | $99.55 | $99.50 |
| Purchase #2 | $148.74 | 3.517% | $153.9712 | $153.97 | $153.95 | $154.00 |
| Purchase #3 | $36.43 | 4.632% | $38.1174 | $38.12 | $38.10 | $38.10 |
| Purchase #4 | $44.71 | 9.850% | $49.1139 | $49.11 | $49.10 | $49.10 |
| Purchase #5 | $131.89 | 13.798% | $150.0882 | $150.09 | $150.10 | $150.10 |
| Purchase #6 | $239.35 | 4.515% | $250.1567 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $162.97 | 4.551% | $170.3868 | $170.39 | $170.40 | $170.40 |
| 7 purchase totals = | $853.41 | $911.3653 | $911.37 | $911.35 | $911.40 | |