| 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 | $102.79 | 6.352% | $109.3192 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $37.79 | 10.128% | $41.6174 | $41.62 | $41.60 | $41.60 |
| Purchase #3 | $16.61 | 4.808% | $17.4086 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $88.67 | 12.838% | $100.0535 | $100.05 | $100.05 | $100.10 |
| Purchase #5 | $193.47 | 5.420% | $203.9561 | $203.96 | $203.95 | $204.00 |
| Purchase #6 | $140.75 | 6.138% | $149.3892 | $149.39 | $149.40 | $149.40 |
| Purchase #7 | $82.77 | 5.351% | $87.199 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $662.85 | $708.9430 | $708.95 | $708.90 | $709.00 | |