| 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 | $8.99 | 11.311% | $10.0069 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $205.30 | 10.562% | $226.9838 | $226.98 | $227.00 | $227.00 |
| Purchase #3 | $230.81 | 3.362% | $238.5698 | $238.57 | $238.55 | $238.60 |
| Purchase #4 | $145.39 | 7.300% | $156.0035 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $127.63 | 13.309% | $144.6163 | $144.62 | $144.60 | $144.60 |
| Purchase #6 | $15.32 | 5.292% | $16.1307 | $16.13 | $16.15 | $16.10 |
| Purchase #7 | $14.81 | 5.781% | $15.6662 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $748.25 | $807.9772 | $807.98 | $807.95 | $808.00 | |