| 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 | $21.98 | 3.439% | $22.7359 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $59.42 | 4.828% | $62.2888 | $62.29 | $62.30 | $62.30 |
| Purchase #3 | $26.40 | 13.440% | $29.9482 | $29.95 | $29.95 | $29.90 |
| Purchase #4 | $247.65 | 11.287% | $275.6023 | $275.60 | $275.60 | $275.60 |
| Purchase #5 | $150.82 | 10.107% | $166.0634 | $166.06 | $166.05 | $166.10 |
| Purchase #6 | $113.47 | 8.254% | $122.8358 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $180.67 | 4.787% | $189.3187 | $189.32 | $189.30 | $189.30 |
| 7 purchase totals = | $800.41 | $868.7931 | $868.80 | $868.80 | $868.70 | |