| 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 | $159.46 | 6.645% | $170.0561 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $114.62 | 10.705% | $126.8901 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $217.86 | 11.583% | $243.0947 | $243.09 | $243.10 | $243.10 |
| Purchase #4 | $13.56 | 11.415% | $15.1079 | $15.11 | $15.10 | $15.10 |
| Purchase #5 | $29.36 | 5.765% | $31.0526 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $226.80 | 8.451% | $245.9669 | $245.97 | $245.95 | $246.00 |
| Purchase #7 | $83.33 | 8.628% | $90.5197 | $90.52 | $90.50 | $90.50 |
| 7 purchase totals = | $844.99 | $922.6880 | $922.69 | $922.65 | $922.80 | |