| 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 | $35.74 | 10.363% | $39.4437 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $93.64 | 11.253% | $104.1773 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $236.29 | 11.575% | $263.6406 | $263.64 | $263.65 | $263.60 |
| Purchase #4 | $235.43 | 11.567% | $262.6622 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $184.31 | 3.213% | $190.2319 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $19.43 | 3.114% | $20.0351 | $20.04 | $20.05 | $20.00 |
| Purchase #7 | $133.33 | 9.869% | $146.4883 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $938.17 | $1,026.6791 | $1,026.68 | $1,026.75 | $1,026.60 | |