| 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 | $6.79 | 5.605% | $7.1706 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $27.28 | 8.866% | $29.6986 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $124.96 | 4.651% | $130.7719 | $130.77 | $130.75 | $130.80 |
| Purchase #4 | $71.52 | 13.591% | $81.2403 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $213.49 | 8.704% | $232.0722 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $58.71 | 10.621% | $64.9456 | $64.95 | $64.95 | $64.90 |
| Purchase #7 | $87.30 | 12.686% | $98.3749 | $98.37 | $98.35 | $98.40 |
| 7 purchase totals = | $590.05 | $644.2741 | $644.27 | $644.20 | $644.30 | |