| 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 | $36.28 | 8.345% | $39.3076 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $101.85 | 8.102% | $110.1019 | $110.10 | $110.10 | $110.10 |
| Purchase #3 | $55.63 | 13.449% | $63.1117 | $63.11 | $63.10 | $63.10 |
| Purchase #4 | $234.82 | 7.103% | $251.4993 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $148.94 | 7.119% | $159.543 | $159.54 | $159.55 | $159.50 |
| Purchase #6 | $58.55 | 6.191% | $62.1748 | $62.17 | $62.15 | $62.20 |
| Purchase #7 | $205.25 | 10.179% | $226.1424 | $226.14 | $226.15 | $226.10 |
| 7 purchase totals = | $841.32 | $911.8807 | $911.87 | $911.85 | $911.80 | |