| 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 | $103.95 | 3.162% | $107.2369 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $64.44 | 9.575% | $70.6101 | $70.61 | $70.60 | $70.60 |
| Purchase #3 | $142.86 | 11.166% | $158.8117 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $54.70 | 8.252% | $59.2138 | $59.21 | $59.20 | $59.20 |
| Purchase #5 | $209.97 | 12.385% | $235.9748 | $235.97 | $235.95 | $236.00 |
| Purchase #6 | $18.65 | 12.707% | $21.0199 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $245.66 | 3.676% | $254.6905 | $254.69 | $254.70 | $254.70 |
| 7 purchase totals = | $840.23 | $907.5577 | $907.55 | $907.50 | $907.50 | |