| 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 | $16.84 | 12.741% | $18.9856 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $92.57 | 10.628% | $102.4083 | $102.41 | $102.40 | $102.40 |
| Purchase #3 | $208.61 | 6.501% | $222.1717 | $222.17 | $222.15 | $222.20 |
| Purchase #4 | $31.38 | 11.280% | $34.9197 | $34.92 | $34.90 | $34.90 |
| Purchase #5 | $84.70 | 8.761% | $92.1206 | $92.12 | $92.10 | $92.10 |
| Purchase #6 | $217.86 | 8.578% | $236.548 | $236.55 | $236.55 | $236.50 |
| Purchase #7 | $238.25 | 12.601% | $268.2719 | $268.27 | $268.25 | $268.30 |
| 7 purchase totals = | $890.21 | $975.4258 | $975.43 | $975.35 | $975.40 | |