| 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 | $84.58 | 4.750% | $88.5976 | $88.60 | $88.60 | $88.60 |
| Purchase #2 | $128.38 | 13.425% | $145.615 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $128.37 | 12.559% | $144.492 | $144.49 | $144.50 | $144.50 |
| Purchase #4 | $142.36 | 5.154% | $149.6972 | $149.70 | $149.70 | $149.70 |
| Purchase #5 | $76.31 | 5.253% | $80.3186 | $80.32 | $80.30 | $80.30 |
| Purchase #6 | $143.80 | 13.857% | $163.7264 | $163.73 | $163.75 | $163.70 |
| Purchase #7 | $55.60 | 12.407% | $62.4983 | $62.50 | $62.50 | $62.50 |
| 7 purchase totals = | $759.40 | $834.9451 | $834.96 | $834.95 | $834.90 | |