| 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 | $45.65 | 6.857% | $48.7802 | $48.78 | $48.80 | $48.80 |
| Purchase #2 | $20.32 | 4.610% | $21.2568 | $21.26 | $21.25 | $21.30 |
| Purchase #3 | $55.89 | 5.430% | $58.9248 | $58.92 | $58.90 | $58.90 |
| Purchase #4 | $122.61 | 4.425% | $128.0355 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $155.62 | 11.311% | $173.2222 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $243.41 | 9.667% | $266.9404 | $266.94 | $266.95 | $266.90 |
| Purchase #7 | $171.88 | 11.571% | $191.7682 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $815.38 | $888.9281 | $888.93 | $888.90 | $888.90 | |