| 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 | $18.28 | 10.183% | $20.1415 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $224.61 | 9.526% | $246.0063 | $246.01 | $246.00 | $246.00 |
| Purchase #3 | $35.57 | 9.516% | $38.9548 | $38.95 | $38.95 | $39.00 |
| Purchase #4 | $70.79 | 11.524% | $78.9478 | $78.95 | $78.95 | $78.90 |
| Purchase #5 | $72.75 | 3.252% | $75.1158 | $75.12 | $75.10 | $75.10 |
| Purchase #6 | $61.31 | 12.724% | $69.1111 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $19.95 | 9.181% | $21.7816 | $21.78 | $21.80 | $21.80 |
| 7 purchase totals = | $503.26 | $550.0589 | $550.06 | $550.05 | $550.00 | |