| 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 | $102.73 | 7.580% | $110.5169 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $52.79 | 10.107% | $58.1255 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $73.28 | 10.281% | $80.8139 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $14.93 | 13.142% | $16.8921 | $16.89 | $16.90 | $16.90 |
| Purchase #5 | $193.64 | 8.186% | $209.4914 | $209.49 | $209.50 | $209.50 |
| Purchase #6 | $152.37 | 7.402% | $163.6484 | $163.65 | $163.65 | $163.60 |
| Purchase #7 | $47.33 | 5.290% | $49.8338 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $637.07 | $689.3220 | $689.32 | $689.35 | $689.20 | |