| 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 | $19.37 | 8.693% | $21.0538 | $21.05 | $21.05 | $21.10 |
| Purchase #2 | $234.61 | 9.564% | $257.0481 | $257.05 | $257.05 | $257.00 |
| Purchase #3 | $221.88 | 10.451% | $245.0687 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $124.71 | 3.520% | $129.0998 | $129.10 | $129.10 | $129.10 |
| Purchase #5 | $155.57 | 9.753% | $170.7427 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $10.64 | 10.399% | $11.7465 | $11.75 | $11.75 | $11.70 |
| Purchase #7 | $188.95 | 6.410% | $201.0617 | $201.06 | $201.05 | $201.10 |
| 7 purchase totals = | $955.73 | $1,035.8213 | $1,035.82 | $1,035.80 | $1,035.80 | |