| 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 | $26.78 | 12.333% | $30.0828 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $222.63 | 3.729% | $230.9319 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $62.67 | 11.397% | $69.8125 | $69.81 | $69.80 | $69.80 |
| Purchase #4 | $226.97 | 13.214% | $256.9618 | $256.96 | $256.95 | $257.00 |
| Purchase #5 | $42.30 | 3.574% | $43.8118 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $47.91 | 11.486% | $53.4129 | $53.41 | $53.40 | $53.40 |
| Purchase #7 | $44.61 | 7.844% | $48.1092 | $48.11 | $48.10 | $48.10 |
| 7 purchase totals = | $673.87 | $733.1229 | $733.11 | $733.10 | $733.10 | |