| 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 | $224.63 | 3.510% | $232.5145 | $232.51 | $232.50 | $232.50 |
| Purchase #2 | $109.51 | 12.600% | $123.3083 | $123.31 | $123.30 | $123.30 |
| Purchase #3 | $172.55 | 13.547% | $195.9253 | $195.93 | $195.95 | $195.90 |
| Purchase #4 | $44.79 | 5.538% | $47.2705 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $156.38 | 7.120% | $167.5143 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $57.71 | 4.161% | $60.1113 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $149.33 | 9.778% | $163.9315 | $163.93 | $163.95 | $163.90 |
| 7 purchase totals = | $914.90 | $990.5757 | $990.57 | $990.55 | $990.50 | |