| 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 | $35.25 | 8.424% | $38.2195 | $38.22 | $38.20 | $38.20 |
| Purchase #2 | $36.79 | 12.295% | $41.3133 | $41.31 | $41.30 | $41.30 |
| Purchase #3 | $184.62 | 4.427% | $192.7931 | $192.79 | $192.80 | $192.80 |
| Purchase #4 | $91.54 | 8.478% | $99.3008 | $99.30 | $99.30 | $99.30 |
| Purchase #5 | $109.42 | 13.216% | $123.8809 | $123.88 | $123.90 | $123.90 |
| Purchase #6 | $224.28 | 4.590% | $234.5745 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $132.28 | 12.676% | $149.0478 | $149.05 | $149.05 | $149.00 |
| 7 purchase totals = | $814.18 | $879.1299 | $879.12 | $879.10 | $879.10 | |