| 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 | $100.46 | 8.379% | $108.8775 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $164.77 | 8.193% | $178.2696 | $178.27 | $178.25 | $178.30 |
| Purchase #3 | $55.82 | 3.404% | $57.7201 | $57.72 | $57.70 | $57.70 |
| Purchase #4 | $120.38 | 3.431% | $124.5102 | $124.51 | $124.50 | $124.50 |
| Purchase #5 | $235.29 | 12.104% | $263.7695 | $263.77 | $263.75 | $263.80 |
| Purchase #6 | $21.61 | 3.585% | $22.3847 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $97.54 | 10.309% | $107.5954 | $107.60 | $107.60 | $107.60 |
| 7 purchase totals = | $795.87 | $863.1270 | $863.13 | $863.10 | $863.20 | |