| 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 | $200.33 | 6.386% | $213.1231 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $145.69 | 7.804% | $157.0596 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $79.97 | 10.520% | $88.3828 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $45.99 | 13.426% | $52.1646 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $196.72 | 7.480% | $211.4347 | $211.43 | $211.45 | $211.40 |
| Purchase #6 | $62.74 | 5.776% | $66.3639 | $66.36 | $66.35 | $66.40 |
| Purchase #7 | $101.70 | 6.410% | $108.219 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $833.14 | $896.7477 | $896.73 | $896.70 | $896.80 | |