| 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 | $221.39 | 10.184% | $243.9364 | $243.94 | $243.95 | $243.90 |
| Purchase #2 | $72.25 | 4.719% | $75.6595 | $75.66 | $75.65 | $75.70 |
| Purchase #3 | $217.71 | 9.261% | $237.8721 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $106.50 | 5.212% | $112.0508 | $112.05 | $112.05 | $112.10 |
| Purchase #5 | $149.36 | 7.364% | $160.3589 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $48.86 | 8.240% | $52.8861 | $52.89 | $52.90 | $52.90 |
| Purchase #7 | $30.40 | 8.123% | $32.8694 | $32.87 | $32.85 | $32.90 |
| 7 purchase totals = | $846.47 | $915.6332 | $915.64 | $915.60 | $915.80 | |