| 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 | $84.50 | 11.325% | $94.0696 | $94.07 | $94.05 | $94.10 |
| Purchase #2 | $29.96 | 8.656% | $32.5533 | $32.55 | $32.55 | $32.60 |
| Purchase #3 | $177.70 | 6.404% | $189.0799 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $99.78 | 5.285% | $105.0534 | $105.05 | $105.05 | $105.10 |
| Purchase #5 | $119.67 | 3.678% | $124.0715 | $124.07 | $124.05 | $124.10 |
| Purchase #6 | $69.53 | 10.850% | $77.074 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $243.29 | 12.114% | $272.7622 | $272.76 | $272.75 | $272.80 |
| 7 purchase totals = | $824.43 | $894.6639 | $894.65 | $894.60 | $894.90 | |