| 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 | $21.75 | 11.210% | $24.1882 | $24.19 | $24.20 | $24.20 |
| Purchase #2 | $120.91 | 9.533% | $132.4364 | $132.44 | $132.45 | $132.40 |
| Purchase #3 | $180.25 | 5.815% | $190.7315 | $190.73 | $190.75 | $190.70 |
| Purchase #4 | $110.92 | 13.316% | $125.6901 | $125.69 | $125.70 | $125.70 |
| Purchase #5 | $49.71 | 6.462% | $52.9223 | $52.92 | $52.90 | $52.90 |
| Purchase #6 | $37.84 | 8.271% | $40.9697 | $40.97 | $40.95 | $41.00 |
| Purchase #7 | $98.49 | 13.527% | $111.8127 | $111.81 | $111.80 | $111.80 |
| 7 purchase totals = | $619.87 | $678.7509 | $678.75 | $678.75 | $678.70 | |