| 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 | $21.50 | 7.593% | $23.1325 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $156.98 | 5.486% | $165.5919 | $165.59 | $165.60 | $165.60 |
| Purchase #3 | $226.57 | 11.228% | $252.0093 | $252.01 | $252.00 | $252.00 |
| Purchase #4 | $120.37 | 4.249% | $125.4845 | $125.48 | $125.50 | $125.50 |
| Purchase #5 | $108.38 | 7.594% | $116.6104 | $116.61 | $116.60 | $116.60 |
| Purchase #6 | $11.50 | 9.376% | $12.5782 | $12.58 | $12.60 | $12.60 |
| Purchase #7 | $33.87 | 11.555% | $37.7837 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $679.17 | $733.1905 | $733.18 | $733.25 | $733.20 | |