| 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 | $143.39 | 7.728% | $154.4712 | $154.47 | $154.45 | $154.50 |
| Purchase #2 | $52.93 | 8.430% | $57.392 | $57.39 | $57.40 | $57.40 |
| Purchase #3 | $195.96 | 7.291% | $210.2474 | $210.25 | $210.25 | $210.20 |
| Purchase #4 | $23.48 | 8.665% | $25.5145 | $25.51 | $25.50 | $25.50 |
| Purchase #5 | $53.94 | 3.182% | $55.6564 | $55.66 | $55.65 | $55.70 |
| Purchase #6 | $189.98 | 7.590% | $204.3995 | $204.40 | $204.40 | $204.40 |
| Purchase #7 | $203.31 | 11.769% | $227.2376 | $227.24 | $227.25 | $227.20 |
| 7 purchase totals = | $862.99 | $934.9186 | $934.92 | $934.90 | $934.90 | |