| 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 | $95.42 | 10.185% | $105.1385 | $105.14 | $105.15 | $105.10 |
| Purchase #2 | $43.37 | 9.279% | $47.3943 | $47.39 | $47.40 | $47.40 |
| Purchase #3 | $22.30 | 3.476% | $23.0751 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $148.50 | 7.658% | $159.8721 | $159.87 | $159.85 | $159.90 |
| Purchase #5 | $179.74 | 6.388% | $191.2218 | $191.22 | $191.20 | $191.20 |
| Purchase #6 | $65.48 | 6.298% | $69.6039 | $69.60 | $69.60 | $69.60 |
| Purchase #7 | $93.81 | 4.657% | $98.1787 | $98.18 | $98.20 | $98.20 |
| 7 purchase totals = | $648.62 | $694.4844 | $694.48 | $694.50 | $694.50 | |