| 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 | $104.71 | 3.501% | $108.3759 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $75.65 | 5.451% | $79.7737 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $112.28 | 7.484% | $120.683 | $120.68 | $120.70 | $120.70 |
| Purchase #4 | $53.49 | 4.732% | $56.0211 | $56.02 | $56.00 | $56.00 |
| Purchase #5 | $29.50 | 5.424% | $31.1001 | $31.10 | $31.10 | $31.10 |
| Purchase #6 | $155.52 | 8.481% | $168.7097 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $43.65 | 8.567% | $47.3895 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $574.80 | $612.0530 | $612.05 | $612.05 | $612.10 | |