| 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 | $61.81 | 10.201% | $68.1152 | $68.12 | $68.10 | $68.10 |
| Purchase #2 | $148.29 | 13.357% | $168.0971 | $168.10 | $168.10 | $168.10 |
| Purchase #3 | $33.47 | 12.687% | $37.7163 | $37.72 | $37.70 | $37.70 |
| Purchase #4 | $17.85 | 13.146% | $20.1966 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $95.40 | 4.193% | $99.4001 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $204.48 | 7.370% | $219.5502 | $219.55 | $219.55 | $219.60 |
| Purchase #7 | $195.40 | 12.622% | $220.0634 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $756.70 | $833.1389 | $833.15 | $833.10 | $833.20 | |