| 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 | $66.74 | 11.468% | $74.3937 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $217.78 | 11.261% | $242.3042 | $242.30 | $242.30 | $242.30 |
| Purchase #3 | $44.84 | 12.220% | $50.3194 | $50.32 | $50.30 | $50.30 |
| Purchase #4 | $102.39 | 5.309% | $107.8259 | $107.83 | $107.85 | $107.80 |
| Purchase #5 | $85.56 | 7.110% | $91.6433 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $56.37 | 4.481% | $58.8959 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $57.46 | 10.792% | $63.6611 | $63.66 | $63.65 | $63.70 |
| 7 purchase totals = | $631.14 | $689.0435 | $689.04 | $689.05 | $689.00 | |