| 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 | $39.38 | 12.609% | $44.3454 | $44.35 | $44.35 | $44.30 |
| Purchase #2 | $204.27 | 12.580% | $229.9672 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $30.98 | 8.107% | $33.4915 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $216.49 | 5.873% | $229.2045 | $229.20 | $229.20 | $229.20 |
| Purchase #5 | $84.29 | 4.371% | $87.9743 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $31.89 | 13.752% | $36.2755 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $123.51 | 3.650% | $128.0181 | $128.02 | $128.00 | $128.00 |
| 7 purchase totals = | $730.81 | $789.2765 | $789.28 | $789.25 | $789.30 | |