| 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 | $127.94 | 7.677% | $137.762 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $209.71 | 10.860% | $232.4845 | $232.48 | $232.50 | $232.50 |
| Purchase #3 | $53.29 | 8.523% | $57.8319 | $57.83 | $57.85 | $57.80 |
| Purchase #4 | $145.46 | 7.119% | $155.8153 | $155.82 | $155.80 | $155.80 |
| Purchase #5 | $204.32 | 12.467% | $229.7926 | $229.79 | $229.80 | $229.80 |
| Purchase #6 | $17.38 | 11.359% | $19.3542 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $12.97 | 8.418% | $14.0618 | $14.06 | $14.05 | $14.10 |
| 7 purchase totals = | $771.07 | $847.1023 | $847.09 | $847.10 | $847.20 | |