| 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 | $56.48 | 3.427% | $58.4156 | $58.42 | $58.40 | $58.40 |
| Purchase #2 | $101.72 | 8.286% | $110.1485 | $110.15 | $110.15 | $110.10 |
| Purchase #3 | $36.46 | 13.709% | $41.4583 | $41.46 | $41.45 | $41.50 |
| Purchase #4 | $116.76 | 3.734% | $121.1198 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $14.51 | 4.211% | $15.121 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $35.43 | 7.784% | $38.1879 | $38.19 | $38.20 | $38.20 |
| Purchase #7 | $16.67 | 5.172% | $17.5322 | $17.53 | $17.55 | $17.50 |
| 7 purchase totals = | $378.03 | $401.9833 | $401.99 | $401.95 | $401.90 | |