| 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 | $103.58 | 13.435% | $117.496 | $117.50 | $117.50 | $117.50 |
| Purchase #2 | $136.29 | 9.424% | $149.134 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $65.25 | 13.689% | $74.1821 | $74.18 | $74.20 | $74.20 |
| Purchase #4 | $61.44 | 10.371% | $67.8119 | $67.81 | $67.80 | $67.80 |
| Purchase #5 | $75.75 | 10.106% | $83.4053 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $41.87 | 8.380% | $45.3787 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $56.70 | 10.107% | $62.4307 | $62.43 | $62.45 | $62.40 |
| 7 purchase totals = | $540.88 | $599.8387 | $599.84 | $599.90 | $599.80 | |