| 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 | $111.48 | 8.640% | $121.1119 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $213.49 | 7.581% | $229.6747 | $229.67 | $229.65 | $229.70 |
| Purchase #3 | $176.72 | 8.143% | $191.1103 | $191.11 | $191.10 | $191.10 |
| Purchase #4 | $38.27 | 4.618% | $40.0373 | $40.04 | $40.05 | $40.00 |
| Purchase #5 | $23.91 | 13.434% | $27.1221 | $27.12 | $27.10 | $27.10 |
| Purchase #6 | $74.41 | 7.185% | $79.7564 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $143.67 | 13.695% | $163.3456 | $163.35 | $163.35 | $163.30 |
| 7 purchase totals = | $781.95 | $852.1583 | $852.16 | $852.10 | $852.10 | |