| 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 | $70.33 | 9.597% | $77.0796 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $103.43 | 3.548% | $107.0997 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $156.86 | 5.430% | $165.3775 | $165.38 | $165.40 | $165.40 |
| Purchase #4 | $219.43 | 3.466% | $227.0354 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $55.86 | 11.278% | $62.1599 | $62.16 | $62.15 | $62.20 |
| Purchase #6 | $28.61 | 4.435% | $29.8789 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $151.37 | 5.321% | $159.4244 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $785.89 | $828.0554 | $828.06 | $828.10 | $828.10 | |