| 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 | $110.94 | 7.427% | $119.1795 | $119.18 | $119.20 | $119.20 |
| Purchase #2 | $51.46 | 12.706% | $57.9985 | $58.00 | $58.00 | $58.00 |
| Purchase #3 | $84.66 | 7.273% | $90.8173 | $90.82 | $90.80 | $90.80 |
| Purchase #4 | $48.78 | 13.142% | $55.1907 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $169.51 | 9.778% | $186.0847 | $186.08 | $186.10 | $186.10 |
| Purchase #6 | $103.71 | 8.554% | $112.5814 | $112.58 | $112.60 | $112.60 |
| Purchase #7 | $16.89 | 9.210% | $18.4456 | $18.45 | $18.45 | $18.40 |
| 7 purchase totals = | $585.95 | $640.2977 | $640.30 | $640.35 | $640.30 | |