| 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 | $153.43 | 10.866% | $170.1017 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $111.26 | 13.346% | $126.1088 | $126.11 | $126.10 | $126.10 |
| Purchase #3 | $175.71 | 11.550% | $196.0045 | $196.00 | $196.00 | $196.00 |
| Purchase #4 | $79.75 | 9.120% | $87.0232 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $89.95 | 13.326% | $101.9367 | $101.94 | $101.95 | $101.90 |
| Purchase #6 | $72.26 | 9.786% | $79.3314 | $79.33 | $79.35 | $79.30 |
| Purchase #7 | $56.55 | 8.451% | $61.329 | $61.33 | $61.35 | $61.30 |
| 7 purchase totals = | $738.91 | $821.8353 | $821.83 | $821.85 | $821.70 | |