| 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 | $157.85 | 7.718% | $170.0329 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $75.53 | 13.127% | $85.4448 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $19.61 | 4.188% | $20.4313 | $20.43 | $20.45 | $20.40 |
| Purchase #4 | $58.96 | 8.839% | $64.1715 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $207.39 | 4.325% | $216.3596 | $216.36 | $216.35 | $216.40 |
| Purchase #6 | $101.41 | 9.636% | $111.1819 | $111.18 | $111.20 | $111.20 |
| Purchase #7 | $173.81 | 6.242% | $184.6592 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $794.56 | $852.2812 | $852.27 | $852.30 | $852.30 | |