| 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 | $19.59 | 9.483% | $21.4477 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $227.74 | 8.207% | $246.4306 | $246.43 | $246.45 | $246.40 |
| Purchase #3 | $12.99 | 9.745% | $14.2559 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $108.70 | 12.249% | $122.0147 | $122.01 | $122.00 | $122.00 |
| Purchase #5 | $143.73 | 7.745% | $154.8619 | $154.86 | $154.85 | $154.90 |
| Purchase #6 | $29.45 | 9.692% | $32.3043 | $32.30 | $32.30 | $32.30 |
| Purchase #7 | $92.46 | 3.116% | $95.3411 | $95.34 | $95.35 | $95.30 |
| 7 purchase totals = | $634.66 | $686.6562 | $686.65 | $686.65 | $686.60 | |