| 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 | $10.31 | 4.677% | $10.7922 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $106.95 | 8.850% | $116.4151 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $223.39 | 6.587% | $238.1047 | $238.10 | $238.10 | $238.10 |
| Purchase #4 | $194.47 | 8.520% | $211.0388 | $211.04 | $211.05 | $211.00 |
| Purchase #5 | $55.37 | 3.651% | $57.3916 | $57.39 | $57.40 | $57.40 |
| Purchase #6 | $116.86 | 3.773% | $121.2691 | $121.27 | $121.25 | $121.30 |
| Purchase #7 | $189.63 | 8.290% | $205.3503 | $205.35 | $205.35 | $205.40 |
| 7 purchase totals = | $896.98 | $960.3618 | $960.36 | $960.35 | $960.40 | |