| 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 | $183.99 | 7.295% | $197.4121 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $250.98 | 7.650% | $270.18 | $270.18 | $270.20 | $270.20 |
| Purchase #3 | $12.59 | 13.472% | $14.2861 | $14.29 | $14.30 | $14.30 |
| Purchase #4 | $10.40 | 5.122% | $10.9327 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $79.29 | 4.590% | $82.9294 | $82.93 | $82.95 | $82.90 |
| Purchase #6 | $196.67 | 6.832% | $210.1065 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $185.82 | 7.568% | $199.8829 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $919.74 | $985.7297 | $985.73 | $985.80 | $985.70 | |