| 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 | $33.30 | 8.122% | $36.0046 | $36.00 | $36.00 | $36.00 |
| Purchase #2 | $107.76 | 9.676% | $118.1869 | $118.19 | $118.20 | $118.20 |
| Purchase #3 | $102.83 | 4.312% | $107.264 | $107.26 | $107.25 | $107.30 |
| Purchase #4 | $116.96 | 4.331% | $122.0255 | $122.03 | $122.05 | $122.00 |
| Purchase #5 | $184.39 | 8.833% | $200.6772 | $200.68 | $200.70 | $200.70 |
| Purchase #6 | $173.99 | 5.788% | $184.0605 | $184.06 | $184.05 | $184.10 |
| Purchase #7 | $82.40 | 11.260% | $91.6782 | $91.68 | $91.70 | $91.70 |
| 7 purchase totals = | $801.63 | $859.8969 | $859.90 | $859.95 | $860.00 | |