| 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 | $14.63 | 8.431% | $15.8635 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $40.92 | 3.184% | $42.2229 | $42.22 | $42.20 | $42.20 |
| Purchase #3 | $109.31 | 11.804% | $122.213 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $195.30 | 13.492% | $221.6499 | $221.65 | $221.65 | $221.60 |
| Purchase #5 | $231.59 | 6.820% | $247.3844 | $247.38 | $247.40 | $247.40 |
| Purchase #6 | $54.86 | 10.360% | $60.5435 | $60.54 | $60.55 | $60.50 |
| Purchase #7 | $187.63 | 13.225% | $212.4441 | $212.44 | $212.45 | $212.40 |
| 7 purchase totals = | $834.24 | $922.3213 | $922.30 | $922.30 | $922.20 | |