| 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 | $73.71 | 10.841% | $81.7009 | $81.70 | $81.70 | $81.70 |
| Purchase #2 | $16.94 | 4.346% | $17.6762 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $9.68 | 8.260% | $10.4796 | $10.48 | $10.50 | $10.50 |
| Purchase #4 | $15.61 | 12.773% | $17.6039 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $146.95 | 8.373% | $159.2541 | $159.25 | $159.25 | $159.30 |
| Purchase #6 | $24.29 | 3.625% | $25.1705 | $25.17 | $25.15 | $25.20 |
| Purchase #7 | $87.42 | 4.754% | $91.5759 | $91.58 | $91.60 | $91.60 |
| 7 purchase totals = | $374.60 | $403.4611 | $403.46 | $403.50 | $403.60 | |