| 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 | $236.28 | 9.835% | $259.5181 | $259.52 | $259.50 | $259.50 |
| Purchase #2 | $103.45 | 7.534% | $111.2439 | $111.24 | $111.25 | $111.20 |
| Purchase #3 | $127.68 | 13.682% | $145.1492 | $145.15 | $145.15 | $145.10 |
| Purchase #4 | $164.96 | 9.750% | $181.0436 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $72.57 | 3.551% | $75.147 | $75.15 | $75.15 | $75.10 |
| Purchase #6 | $93.87 | 4.217% | $97.8285 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $32.81 | 8.680% | $35.6579 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $831.62 | $905.5882 | $905.59 | $905.60 | $905.40 | |