| 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 | $156.85 | 8.457% | $170.1148 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $133.28 | 8.281% | $144.3169 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $44.60 | 9.389% | $48.7875 | $48.79 | $48.80 | $48.80 |
| Purchase #4 | $92.76 | 10.142% | $102.1677 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $40.37 | 13.434% | $45.7933 | $45.79 | $45.80 | $45.80 |
| Purchase #6 | $42.42 | 10.141% | $46.7218 | $46.72 | $46.70 | $46.70 |
| Purchase #7 | $94.71 | 6.630% | $100.9893 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $604.99 | $658.8913 | $658.89 | $658.85 | $658.90 | |