| 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 | $231.73 | 8.362% | $251.1073 | $251.11 | $251.10 | $251.10 |
| Purchase #2 | $72.28 | 3.825% | $75.0447 | $75.04 | $75.05 | $75.00 |
| Purchase #3 | $20.58 | 4.232% | $21.4509 | $21.45 | $21.45 | $21.50 |
| Purchase #4 | $144.86 | 13.457% | $164.3538 | $164.35 | $164.35 | $164.40 |
| Purchase #5 | $38.84 | 9.797% | $42.6452 | $42.65 | $42.65 | $42.60 |
| Purchase #6 | $143.71 | 6.116% | $152.4993 | $152.50 | $152.50 | $152.50 |
| Purchase #7 | $116.66 | 7.360% | $125.2462 | $125.25 | $125.25 | $125.20 |
| 7 purchase totals = | $768.66 | $832.3474 | $832.35 | $832.35 | $832.30 | |