| 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 | $40.45 | 11.621% | $45.1507 | $45.15 | $45.15 | $45.20 |
| Purchase #2 | $142.41 | 3.651% | $147.6094 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $159.95 | 6.848% | $170.9034 | $170.90 | $170.90 | $170.90 |
| Purchase #4 | $136.30 | 5.841% | $144.2613 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $61.34 | 4.632% | $64.1813 | $64.18 | $64.20 | $64.20 |
| Purchase #6 | $27.32 | 5.791% | $28.9021 | $28.90 | $28.90 | $28.90 |
| Purchase #7 | $25.90 | 10.550% | $28.6325 | $28.63 | $28.65 | $28.60 |
| 7 purchase totals = | $593.67 | $629.6407 | $629.63 | $629.65 | $629.70 | |