| 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 | $20.89 | 10.647% | $23.1142 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $67.58 | 12.509% | $76.0336 | $76.03 | $76.05 | $76.00 |
| Purchase #3 | $102.84 | 6.420% | $109.4423 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $15.33 | 11.472% | $17.0887 | $17.09 | $17.10 | $17.10 |
| Purchase #5 | $62.94 | 11.279% | $70.039 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $15.92 | 11.482% | $17.7479 | $17.75 | $17.75 | $17.70 |
| Purchase #7 | $48.31 | 7.393% | $51.8816 | $51.88 | $51.90 | $51.90 |
| 7 purchase totals = | $333.81 | $365.3473 | $365.34 | $365.40 | $365.20 | |