| 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 | $235.85 | 7.638% | $253.8642 | $253.86 | $253.85 | $253.90 |
| Purchase #2 | $83.93 | 9.364% | $91.7892 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $6.78 | 13.779% | $7.7142 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $116.32 | 6.767% | $124.1914 | $124.19 | $124.20 | $124.20 |
| Purchase #5 | $29.93 | 11.808% | $33.4641 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $58.66 | 11.203% | $65.2317 | $65.23 | $65.25 | $65.20 |
| Purchase #7 | $57.51 | 11.512% | $64.1306 | $64.13 | $64.15 | $64.10 |
| 7 purchase totals = | $588.98 | $640.3854 | $640.37 | $640.40 | $640.40 | |