| 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 | $174.88 | 7.501% | $187.9977 | $188.00 | $188.00 | $188.00 |
| Purchase #2 | $51.29 | 4.367% | $53.5298 | $53.53 | $53.55 | $53.50 |
| Purchase #3 | $180.91 | 10.591% | $200.0702 | $200.07 | $200.05 | $200.10 |
| Purchase #4 | $135.72 | 9.383% | $148.4546 | $148.45 | $148.45 | $148.50 |
| Purchase #5 | $19.73 | 5.742% | $20.8629 | $20.86 | $20.85 | $20.90 |
| Purchase #6 | $164.55 | 10.324% | $181.5381 | $181.54 | $181.55 | $181.50 |
| Purchase #7 | $69.77 | 8.289% | $75.5532 | $75.55 | $75.55 | $75.60 |
| 7 purchase totals = | $796.85 | $868.0065 | $868.00 | $868.00 | $868.10 | |