| 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 | $6.70 | 7.227% | $7.1842 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $205.70 | 13.419% | $233.3029 | $233.30 | $233.30 | $233.30 |
| Purchase #3 | $66.63 | 6.106% | $70.6984 | $70.70 | $70.70 | $70.70 |
| Purchase #4 | $59.74 | 13.343% | $67.7111 | $67.71 | $67.70 | $67.70 |
| Purchase #5 | $27.79 | 9.819% | $30.5187 | $30.52 | $30.50 | $30.50 |
| Purchase #6 | $135.37 | 12.121% | $151.7782 | $151.78 | $151.80 | $151.80 |
| Purchase #7 | $31.68 | 9.821% | $34.7913 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $533.61 | $595.9848 | $595.98 | $596.00 | $596.00 | |