| 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 | $18.97 | 9.469% | $20.7663 | $20.77 | $20.75 | $20.80 |
| Purchase #2 | $41.92 | 6.783% | $44.7634 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $129.57 | 6.743% | $138.3069 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $41.94 | 12.379% | $47.1318 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $152.47 | 3.680% | $158.0809 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $210.97 | 12.801% | $237.9763 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $203.61 | 10.643% | $225.2802 | $225.28 | $225.30 | $225.30 |
| 7 purchase totals = | $799.45 | $872.3058 | $872.31 | $872.35 | $872.40 | |