| 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 | $19.28 | 7.141% | $20.6568 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $229.97 | 9.392% | $251.5688 | $251.57 | $251.55 | $251.60 |
| Purchase #3 | $176.81 | 10.212% | $194.8658 | $194.87 | $194.85 | $194.90 |
| Purchase #4 | $173.60 | 9.690% | $190.4218 | $190.42 | $190.40 | $190.40 |
| Purchase #5 | $59.64 | 5.733% | $63.0592 | $63.06 | $63.05 | $63.10 |
| Purchase #6 | $63.51 | 4.289% | $66.2339 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $12.60 | 10.663% | $13.9435 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $735.41 | $800.7498 | $800.75 | $800.70 | $800.80 | |