| 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 | $231.90 | 12.172% | $260.1269 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $29.57 | 9.221% | $32.2966 | $32.30 | $32.30 | $32.30 |
| Purchase #3 | $73.61 | 7.405% | $79.0608 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $18.63 | 11.200% | $20.7166 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $15.59 | 7.342% | $16.7346 | $16.73 | $16.75 | $16.70 |
| Purchase #6 | $119.90 | 4.350% | $125.1157 | $125.12 | $125.10 | $125.10 |
| Purchase #7 | $113.86 | 5.526% | $120.1519 | $120.15 | $120.15 | $120.20 |
| 7 purchase totals = | $603.06 | $654.2031 | $654.21 | $654.20 | $654.20 | |