| 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 | $9.73 | 10.326% | $10.7347 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $233.80 | 5.837% | $247.4469 | $247.45 | $247.45 | $247.40 |
| Purchase #3 | $112.94 | 3.134% | $116.4795 | $116.48 | $116.50 | $116.50 |
| Purchase #4 | $102.39 | 5.798% | $108.3266 | $108.33 | $108.35 | $108.30 |
| Purchase #5 | $51.73 | 10.583% | $57.2046 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $191.47 | 9.737% | $210.1134 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $26.82 | 12.320% | $30.1242 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $728.88 | $780.4299 | $780.42 | $780.45 | $780.30 | |