| 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 | $95.30 | 13.519% | $108.1836 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $90.68 | 12.678% | $102.1764 | $102.18 | $102.20 | $102.20 |
| Purchase #3 | $188.50 | 12.691% | $212.4225 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $28.37 | 3.520% | $29.3686 | $29.37 | $29.35 | $29.40 |
| Purchase #5 | $232.46 | 4.654% | $243.2787 | $243.28 | $243.30 | $243.30 |
| Purchase #6 | $189.52 | 7.292% | $203.3398 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $64.84 | 13.780% | $73.775 | $73.78 | $73.80 | $73.80 |
| 7 purchase totals = | $889.67 | $972.5446 | $972.55 | $972.60 | $972.60 | |