| 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 | $14.39 | 11.546% | $16.0515 | $16.05 | $16.05 | $16.10 |
| Purchase #2 | $139.99 | 3.611% | $145.045 | $145.05 | $145.05 | $145.00 |
| Purchase #3 | $191.53 | 4.735% | $200.5989 | $200.60 | $200.60 | $200.60 |
| Purchase #4 | $124.42 | 11.176% | $138.3252 | $138.33 | $138.35 | $138.30 |
| Purchase #5 | $249.55 | 4.250% | $260.1559 | $260.16 | $260.15 | $260.20 |
| Purchase #6 | $78.30 | 11.283% | $87.1346 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $16.38 | 6.866% | $17.5047 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $814.56 | $864.8158 | $864.82 | $864.85 | $864.80 | |