| 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 | $76.73 | 9.566% | $84.07 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $144.94 | 11.434% | $161.5124 | $161.51 | $161.50 | $161.50 |
| Purchase #3 | $142.61 | 11.249% | $158.6522 | $158.65 | $158.65 | $158.70 |
| Purchase #4 | $157.93 | 3.527% | $163.5002 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $101.49 | 7.451% | $109.052 | $109.05 | $109.05 | $109.10 |
| Purchase #6 | $90.54 | 11.731% | $101.1612 | $101.16 | $101.15 | $101.20 |
| Purchase #7 | $175.67 | 7.479% | $188.8084 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $889.91 | $966.7564 | $966.75 | $966.70 | $966.90 | |