| 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 | $183.93 | 8.776% | $200.0717 | $200.07 | $200.05 | $200.10 |
| Purchase #2 | $225.66 | 8.551% | $244.9562 | $244.96 | $244.95 | $245.00 |
| Purchase #3 | $14.36 | 3.387% | $14.8464 | $14.85 | $14.85 | $14.80 |
| Purchase #4 | $213.82 | 12.396% | $240.3251 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $35.66 | 12.425% | $40.0908 | $40.09 | $40.10 | $40.10 |
| Purchase #6 | $77.44 | 10.811% | $85.812 | $85.81 | $85.80 | $85.80 |
| Purchase #7 | $48.70 | 4.350% | $50.8185 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $799.57 | $876.9207 | $876.93 | $876.90 | $876.90 | |