| 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 | $226.38 | 11.352% | $252.0787 | $252.08 | $252.10 | $252.10 |
| Purchase #2 | $220.97 | 13.778% | $251.4152 | $251.42 | $251.40 | $251.40 |
| Purchase #3 | $102.98 | 7.485% | $110.6881 | $110.69 | $110.70 | $110.70 |
| Purchase #4 | $75.87 | 9.529% | $83.0997 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $43.88 | 10.191% | $48.3518 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $25.46 | 4.468% | $26.5976 | $26.60 | $26.60 | $26.60 |
| Purchase #7 | $245.73 | 9.134% | $268.175 | $268.18 | $268.20 | $268.20 |
| 7 purchase totals = | $941.27 | $1,040.4061 | $1,040.42 | $1,040.45 | $1,040.50 | |