| 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 | $146.46 | 9.567% | $160.4718 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $29.29 | 8.872% | $31.8886 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $153.47 | 11.185% | $170.6356 | $170.64 | $170.65 | $170.60 |
| Purchase #4 | $106.66 | 10.224% | $117.5649 | $117.56 | $117.55 | $117.60 |
| Purchase #5 | $139.66 | 3.683% | $144.8037 | $144.80 | $144.80 | $144.80 |
| Purchase #6 | $220.81 | 6.633% | $235.4563 | $235.46 | $235.45 | $235.50 |
| Purchase #7 | $22.90 | 5.842% | $24.2378 | $24.24 | $24.25 | $24.20 |
| 7 purchase totals = | $819.25 | $885.0587 | $885.06 | $885.05 | $885.10 | |