| 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 | $91.61 | 9.198% | $100.0363 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $16.79 | 3.528% | $17.3824 | $17.38 | $17.40 | $17.40 |
| Purchase #3 | $15.39 | 9.546% | $16.8591 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $155.97 | 13.801% | $177.4954 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $56.54 | 13.505% | $64.1757 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $56.62 | 9.168% | $61.8109 | $61.81 | $61.80 | $61.80 |
| Purchase #7 | $159.26 | 4.704% | $166.7516 | $166.75 | $166.75 | $166.80 |
| 7 purchase totals = | $552.18 | $604.5114 | $604.52 | $604.55 | $604.60 | |