| 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 | $5.38 | 7.142% | $5.7642 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $250.96 | 11.611% | $280.099 | $280.10 | $280.10 | $280.10 |
| Purchase #3 | $13.71 | 12.236% | $15.3876 | $15.39 | $15.40 | $15.40 |
| Purchase #4 | $84.40 | 12.822% | $95.2218 | $95.22 | $95.20 | $95.20 |
| Purchase #5 | $238.61 | 9.171% | $260.4929 | $260.49 | $260.50 | $260.50 |
| Purchase #6 | $125.38 | 9.708% | $137.5519 | $137.55 | $137.55 | $137.60 |
| Purchase #7 | $112.68 | 6.182% | $119.6459 | $119.65 | $119.65 | $119.60 |
| 7 purchase totals = | $831.12 | $914.1633 | $914.16 | $914.15 | $914.20 | |