| 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 | $75.42 | 3.507% | $78.065 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $240.81 | 11.376% | $268.2045 | $268.20 | $268.20 | $268.20 |
| Purchase #3 | $165.81 | 7.460% | $178.1794 | $178.18 | $178.20 | $178.20 |
| Purchase #4 | $49.48 | 6.585% | $52.7383 | $52.74 | $52.75 | $52.70 |
| Purchase #5 | $39.40 | 6.826% | $42.0894 | $42.09 | $42.10 | $42.10 |
| Purchase #6 | $152.43 | 7.144% | $163.3196 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $167.41 | 6.819% | $178.8257 | $178.83 | $178.85 | $178.80 |
| 7 purchase totals = | $890.76 | $961.4219 | $961.43 | $961.45 | $961.40 | |