| 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 | $129.53 | 5.464% | $136.6075 | $136.61 | $136.60 | $136.60 |
| Purchase #2 | $43.89 | 10.314% | $48.4168 | $48.42 | $48.40 | $48.40 |
| Purchase #3 | $79.71 | 9.634% | $87.3893 | $87.39 | $87.40 | $87.40 |
| Purchase #4 | $84.87 | 10.774% | $94.0139 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $244.97 | 10.544% | $270.7996 | $270.80 | $270.80 | $270.80 |
| Purchase #6 | $110.84 | 7.838% | $119.5276 | $119.53 | $119.55 | $119.50 |
| Purchase #7 | $105.47 | 6.322% | $112.1378 | $112.14 | $112.15 | $112.10 |
| 7 purchase totals = | $799.28 | $868.8925 | $868.90 | $868.90 | $868.80 | |