| 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 | $29.47 | 9.316% | $32.2154 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $105.42 | 12.201% | $118.2823 | $118.28 | $118.30 | $118.30 |
| Purchase #3 | $11.81 | 12.499% | $13.2861 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $232.79 | 11.274% | $259.0347 | $259.03 | $259.05 | $259.00 |
| Purchase #5 | $73.30 | 10.126% | $80.7224 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $149.73 | 9.328% | $163.6968 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $42.89 | 4.627% | $44.8745 | $44.87 | $44.85 | $44.90 |
| 7 purchase totals = | $645.41 | $712.1122 | $712.11 | $712.10 | $712.10 | |