| 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 | $250.66 | 11.233% | $278.8166 | $278.82 | $278.80 | $278.80 |
| Purchase #2 | $83.84 | 5.692% | $88.6122 | $88.61 | $88.60 | $88.60 |
| Purchase #3 | $164.63 | 12.134% | $184.6062 | $184.61 | $184.60 | $184.60 |
| Purchase #4 | $28.71 | 11.728% | $32.0771 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $55.67 | 8.387% | $60.339 | $60.34 | $60.35 | $60.30 |
| Purchase #6 | $77.37 | 6.720% | $82.5693 | $82.57 | $82.55 | $82.60 |
| Purchase #7 | $54.33 | 7.130% | $58.2037 | $58.20 | $58.20 | $58.20 |
| 7 purchase totals = | $715.21 | $785.2241 | $785.23 | $785.20 | $785.20 | |