| 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 | $36.82 | 6.421% | $39.1842 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $221.70 | 11.528% | $247.2576 | $247.26 | $247.25 | $247.30 |
| Purchase #3 | $226.70 | 5.255% | $238.6131 | $238.61 | $238.60 | $238.60 |
| Purchase #4 | $54.74 | 4.780% | $57.3566 | $57.36 | $57.35 | $57.40 |
| Purchase #5 | $43.94 | 10.294% | $48.4632 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $92.89 | 7.371% | $99.7369 | $99.74 | $99.75 | $99.70 |
| Purchase #7 | $41.96 | 9.834% | $46.0863 | $46.09 | $46.10 | $46.10 |
| 7 purchase totals = | $718.75 | $776.6979 | $776.70 | $776.70 | $776.80 | |