| 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 | $198.32 | 4.513% | $207.2702 | $207.27 | $207.25 | $207.30 |
| Purchase #2 | $28.43 | 5.722% | $30.0568 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $139.90 | 6.591% | $149.1208 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $101.29 | 8.376% | $109.7741 | $109.77 | $109.75 | $109.80 |
| Purchase #5 | $209.39 | 7.352% | $224.7844 | $224.78 | $224.80 | $224.80 |
| Purchase #6 | $150.42 | 9.830% | $165.2063 | $165.21 | $165.20 | $165.20 |
| Purchase #7 | $89.62 | 3.127% | $92.4224 | $92.42 | $92.40 | $92.40 |
| 7 purchase totals = | $917.37 | $978.6350 | $978.63 | $978.55 | $978.70 | |