| 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 | $68.70 | 7.868% | $74.1053 | $74.11 | $74.10 | $74.10 |
| Purchase #2 | $84.42 | 11.869% | $94.4398 | $94.44 | $94.45 | $94.40 |
| Purchase #3 | $54.28 | 8.747% | $59.0279 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $22.29 | 5.417% | $23.4974 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $218.32 | 11.461% | $243.3417 | $243.34 | $243.35 | $243.30 |
| Purchase #6 | $17.28 | 10.304% | $19.0605 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $14.66 | 8.692% | $15.9342 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $479.95 | $529.4068 | $529.41 | $529.45 | $529.30 | |