| 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 | $159.83 | 5.342% | $168.3681 | $168.37 | $168.35 | $168.40 |
| Purchase #2 | $166.54 | 9.872% | $182.9808 | $182.98 | $183.00 | $183.00 |
| Purchase #3 | $22.43 | 10.718% | $24.834 | $24.83 | $24.85 | $24.80 |
| Purchase #4 | $243.64 | 6.402% | $259.2378 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $44.88 | 7.364% | $48.185 | $48.19 | $48.20 | $48.20 |
| Purchase #6 | $87.72 | 10.837% | $97.2262 | $97.23 | $97.25 | $97.20 |
| Purchase #7 | $197.77 | 7.288% | $212.1835 | $212.18 | $212.20 | $212.20 |
| 7 purchase totals = | $922.81 | $993.0154 | $993.02 | $993.10 | $993.00 | |