| 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 | $169.51 | 9.342% | $185.3456 | $185.35 | $185.35 | $185.30 |
| Purchase #2 | $20.96 | 10.392% | $23.1382 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $28.99 | 7.688% | $31.2188 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $18.90 | 9.521% | $20.6995 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $54.41 | 8.505% | $59.0376 | $59.04 | $59.05 | $59.00 |
| Purchase #6 | $215.47 | 13.580% | $244.7308 | $244.73 | $244.75 | $244.70 |
| Purchase #7 | $190.74 | 7.243% | $204.5553 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $698.98 | $768.7258 | $768.74 | $768.75 | $768.60 | |