| 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 | $26.48 | 5.834% | $28.0248 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $128.91 | 8.447% | $139.799 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $200.48 | 13.595% | $227.7353 | $227.74 | $227.75 | $227.70 |
| Purchase #4 | $148.62 | 6.867% | $158.8257 | $158.83 | $158.85 | $158.80 |
| Purchase #5 | $14.85 | 6.597% | $15.8297 | $15.83 | $15.85 | $15.80 |
| Purchase #6 | $219.77 | 7.363% | $235.9517 | $235.95 | $235.95 | $236.00 |
| Purchase #7 | $230.92 | 11.601% | $257.709 | $257.71 | $257.70 | $257.70 |
| 7 purchase totals = | $970.03 | $1,063.8752 | $1,063.88 | $1,063.90 | $1,063.80 | |