| 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 | $22.52 | 7.104% | $24.1198 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $69.48 | 4.371% | $72.517 | $72.52 | $72.50 | $72.50 |
| Purchase #3 | $34.83 | 12.512% | $39.1879 | $39.19 | $39.20 | $39.20 |
| Purchase #4 | $200.97 | 5.553% | $212.1299 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $151.78 | 9.523% | $166.234 | $166.23 | $166.25 | $166.20 |
| Purchase #6 | $42.71 | 3.591% | $44.2437 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $195.51 | 12.362% | $219.6789 | $219.68 | $219.70 | $219.70 |
| 7 purchase totals = | $717.80 | $778.1112 | $778.11 | $778.15 | $778.00 | |