| 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 | $99.49 | 12.740% | $112.165 | $112.17 | $112.15 | $112.20 |
| Purchase #2 | $87.84 | 5.683% | $92.8319 | $92.83 | $92.85 | $92.80 |
| Purchase #3 | $214.34 | 13.442% | $243.1516 | $243.15 | $243.15 | $243.20 |
| Purchase #4 | $96.95 | 8.434% | $105.1268 | $105.13 | $105.15 | $105.10 |
| Purchase #5 | $5.30 | 4.108% | $5.5177 | $5.52 | $5.50 | $5.50 |
| Purchase #6 | $155.83 | 9.174% | $170.1258 | $170.13 | $170.15 | $170.10 |
| Purchase #7 | $194.85 | 13.179% | $220.5293 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $854.60 | $949.4481 | $949.46 | $949.50 | $949.40 | |