| 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 | $20.61 | 4.780% | $21.5952 | $21.60 | $21.60 | $21.60 |
| Purchase #2 | $46.75 | 9.555% | $51.217 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $133.36 | 6.866% | $142.5165 | $142.52 | $142.50 | $142.50 |
| Purchase #4 | $147.50 | 7.708% | $158.8693 | $158.87 | $158.85 | $158.90 |
| Purchase #5 | $65.68 | 5.388% | $69.2188 | $69.22 | $69.20 | $69.20 |
| Purchase #6 | $85.33 | 11.372% | $95.0337 | $95.03 | $95.05 | $95.00 |
| Purchase #7 | $147.84 | 3.304% | $152.7246 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $647.07 | $691.1751 | $691.18 | $691.10 | $691.10 | |