| 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 | $203.78 | 4.488% | $212.9256 | $212.93 | $212.95 | $212.90 |
| Purchase #2 | $45.57 | 6.757% | $48.6492 | $48.65 | $48.65 | $48.60 |
| Purchase #3 | $83.35 | 4.564% | $87.1541 | $87.15 | $87.15 | $87.20 |
| Purchase #4 | $120.39 | 13.871% | $137.0893 | $137.09 | $137.10 | $137.10 |
| Purchase #5 | $119.56 | 10.817% | $132.4928 | $132.49 | $132.50 | $132.50 |
| Purchase #6 | $189.41 | 10.413% | $209.1333 | $209.13 | $209.15 | $209.10 |
| Purchase #7 | $127.41 | 7.833% | $137.39 | $137.39 | $137.40 | $137.40 |
| 7 purchase totals = | $889.47 | $964.8343 | $964.83 | $964.90 | $964.80 | |