| 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 | $40.76 | 7.340% | $43.7518 | $43.75 | $43.75 | $43.80 |
| Purchase #2 | $20.43 | 7.638% | $21.9904 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $182.73 | 11.698% | $204.1058 | $204.11 | $204.10 | $204.10 |
| Purchase #4 | $94.36 | 9.666% | $103.4808 | $103.48 | $103.50 | $103.50 |
| Purchase #5 | $154.35 | 8.619% | $167.6534 | $167.65 | $167.65 | $167.70 |
| Purchase #6 | $28.86 | 6.203% | $30.6502 | $30.65 | $30.65 | $30.70 |
| Purchase #7 | $57.89 | 4.348% | $60.4071 | $60.41 | $60.40 | $60.40 |
| 7 purchase totals = | $579.38 | $632.0395 | $632.04 | $632.05 | $632.20 | |