| 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 | $170.98 | 7.861% | $184.4207 | $184.42 | $184.40 | $184.40 |
| Purchase #2 | $58.73 | 10.382% | $64.8273 | $64.83 | $64.85 | $64.80 |
| Purchase #3 | $97.41 | 10.254% | $107.3984 | $107.40 | $107.40 | $107.40 |
| Purchase #4 | $103.53 | 5.501% | $109.2252 | $109.23 | $109.25 | $109.20 |
| Purchase #5 | $32.43 | 8.167% | $35.0786 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $111.48 | 7.684% | $120.0461 | $120.05 | $120.05 | $120.00 |
| Purchase #7 | $118.83 | 6.737% | $126.8356 | $126.84 | $126.85 | $126.80 |
| 7 purchase totals = | $693.39 | $747.8319 | $747.85 | $747.90 | $747.70 | |