| 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 | $65.33 | 7.339% | $70.1246 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $11.65 | 8.558% | $12.647 | $12.65 | $12.65 | $12.60 |
| Purchase #3 | $177.30 | 13.678% | $201.5511 | $201.55 | $201.55 | $201.60 |
| Purchase #4 | $249.82 | 10.382% | $275.7563 | $275.76 | $275.75 | $275.80 |
| Purchase #5 | $146.46 | 8.776% | $159.3133 | $159.31 | $159.30 | $159.30 |
| Purchase #6 | $62.25 | 4.583% | $65.1029 | $65.10 | $65.10 | $65.10 |
| Purchase #7 | $120.29 | 4.302% | $125.4649 | $125.46 | $125.45 | $125.50 |
| 7 purchase totals = | $833.10 | $909.9601 | $909.95 | $909.90 | $910.00 | |