| 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 | $50.94 | 12.463% | $57.2887 | $57.29 | $57.30 | $57.30 |
| Purchase #2 | $19.70 | 12.244% | $22.1121 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $97.45 | 8.851% | $106.0753 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $192.42 | 9.203% | $210.1284 | $210.13 | $210.15 | $210.10 |
| Purchase #5 | $67.58 | 3.413% | $69.8865 | $69.89 | $69.90 | $69.90 |
| Purchase #6 | $148.96 | 13.871% | $169.6222 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $191.39 | 7.104% | $204.9863 | $204.99 | $205.00 | $205.00 |
| 7 purchase totals = | $768.44 | $840.0995 | $840.11 | $840.15 | $840.10 | |