| 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 | $132.55 | 9.544% | $145.2006 | $145.20 | $145.20 | $145.20 |
| Purchase #2 | $215.40 | 3.304% | $222.5168 | $222.52 | $222.50 | $222.50 |
| Purchase #3 | $71.67 | 9.399% | $78.4063 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $17.99 | 6.813% | $19.2157 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $214.63 | 13.282% | $243.1372 | $243.14 | $243.15 | $243.10 |
| Purchase #6 | $52.58 | 7.418% | $56.4804 | $56.48 | $56.50 | $56.50 |
| Purchase #7 | $89.48 | 4.158% | $93.2006 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $794.30 | $858.1576 | $858.17 | $858.15 | $858.10 | |