| 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 | $232.37 | 6.295% | $246.9977 | $247.00 | $247.00 | $247.00 |
| Purchase #2 | $194.40 | 13.656% | $220.9473 | $220.95 | $220.95 | $220.90 |
| Purchase #3 | $50.70 | 10.420% | $55.9829 | $55.98 | $56.00 | $56.00 |
| Purchase #4 | $86.89 | 13.351% | $98.4907 | $98.49 | $98.50 | $98.50 |
| Purchase #5 | $83.98 | 7.196% | $90.0232 | $90.02 | $90.00 | $90.00 |
| Purchase #6 | $219.66 | 3.322% | $226.9571 | $226.96 | $226.95 | $227.00 |
| Purchase #7 | $42.96 | 11.108% | $47.732 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $910.96 | $987.1309 | $987.13 | $987.15 | $987.10 | |