| 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 | $26.56 | 5.645% | $28.0593 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $47.70 | 13.163% | $53.9788 | $53.98 | $54.00 | $54.00 |
| Purchase #3 | $9.85 | 12.433% | $11.0747 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $115.28 | 3.424% | $119.2272 | $119.23 | $119.25 | $119.20 |
| Purchase #5 | $160.76 | 12.396% | $180.6878 | $180.69 | $180.70 | $180.70 |
| Purchase #6 | $204.70 | 4.143% | $213.1807 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $50.83 | 7.867% | $54.8288 | $54.83 | $54.85 | $54.80 |
| 7 purchase totals = | $615.68 | $661.0373 | $661.04 | $661.10 | $661.10 | |