| 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 | $100.64 | 10.335% | $111.0411 | $111.04 | $111.05 | $111.00 |
| Purchase #2 | $113.61 | 11.185% | $126.3173 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $128.81 | 8.706% | $140.0242 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $42.85 | 6.574% | $45.667 | $45.67 | $45.65 | $45.70 |
| Purchase #5 | $69.28 | 10.755% | $76.7311 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $228.28 | 7.853% | $246.2068 | $246.21 | $246.20 | $246.20 |
| Purchase #7 | $109.62 | 12.103% | $122.8873 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $793.09 | $868.8748 | $868.88 | $868.85 | $868.80 | |