| 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 | $201.51 | 9.445% | $220.5426 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $61.85 | 11.313% | $68.8471 | $68.85 | $68.85 | $68.80 |
| Purchase #3 | $30.39 | 4.279% | $31.6904 | $31.69 | $31.70 | $31.70 |
| Purchase #4 | $144.88 | 12.617% | $163.1595 | $163.16 | $163.15 | $163.20 |
| Purchase #5 | $12.42 | 4.728% | $13.0072 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $82.51 | 3.802% | $85.647 | $85.65 | $85.65 | $85.60 |
| Purchase #7 | $54.90 | 13.772% | $62.4608 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $588.46 | $645.3546 | $645.36 | $645.35 | $645.30 | |