| 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 | $87.65 | 6.439% | $93.2938 | $93.29 | $93.30 | $93.30 |
| Purchase #2 | $158.40 | 7.628% | $170.4828 | $170.48 | $170.50 | $170.50 |
| Purchase #3 | $141.98 | 11.113% | $157.7582 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $7.42 | 8.420% | $8.0448 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $66.62 | 8.422% | $72.2307 | $72.23 | $72.25 | $72.20 |
| Purchase #6 | $63.79 | 4.583% | $66.7135 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $5.97 | 7.219% | $6.401 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $531.83 | $574.9248 | $574.91 | $574.95 | $574.90 | |