| 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 | $85.88 | 6.678% | $91.6151 | $91.62 | $91.60 | $91.60 |
| Purchase #2 | $82.59 | 6.481% | $87.9427 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $112.68 | 9.831% | $123.7576 | $123.76 | $123.75 | $123.80 |
| Purchase #4 | $52.50 | 12.319% | $58.9675 | $58.97 | $58.95 | $59.00 |
| Purchase #5 | $87.62 | 8.591% | $95.1474 | $95.15 | $95.15 | $95.10 |
| Purchase #6 | $65.42 | 8.670% | $71.0919 | $71.09 | $71.10 | $71.10 |
| Purchase #7 | $148.48 | 8.357% | $160.8885 | $160.89 | $160.90 | $160.90 |
| 7 purchase totals = | $635.17 | $689.4107 | $689.42 | $689.40 | $689.40 | |