| 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 | $109.29 | 9.604% | $119.7862 | $119.79 | $119.80 | $119.80 |
| Purchase #2 | $36.86 | 12.495% | $41.4657 | $41.47 | $41.45 | $41.50 |
| Purchase #3 | $62.99 | 11.727% | $70.3768 | $70.38 | $70.40 | $70.40 |
| Purchase #4 | $125.76 | 11.837% | $140.6462 | $140.65 | $140.65 | $140.60 |
| Purchase #5 | $68.61 | 5.565% | $72.4281 | $72.43 | $72.45 | $72.40 |
| Purchase #6 | $40.28 | 12.310% | $45.2385 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $93.45 | 13.853% | $106.3956 | $106.40 | $106.40 | $106.40 |
| 7 purchase totals = | $537.24 | $596.3371 | $596.36 | $596.40 | $596.30 | |