| 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 | $21.58 | 5.570% | $22.782 | $22.78 | $22.80 | $22.80 |
| Purchase #2 | $61.27 | 8.476% | $66.4632 | $66.46 | $66.45 | $66.50 |
| Purchase #3 | $115.63 | 13.855% | $131.6505 | $131.65 | $131.65 | $131.70 |
| Purchase #4 | $198.41 | 7.703% | $213.6935 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $82.47 | 6.850% | $88.1192 | $88.12 | $88.10 | $88.10 |
| Purchase #6 | $250.71 | 11.318% | $279.0854 | $279.09 | $279.10 | $279.10 |
| Purchase #7 | $7.26 | 13.108% | $8.2116 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $737.33 | $810.0054 | $810.00 | $810.00 | $810.10 | |