| 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 | $80.44 | 11.318% | $89.5442 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $200.54 | 6.728% | $214.0323 | $214.03 | $214.05 | $214.00 |
| Purchase #3 | $21.95 | 10.545% | $24.2646 | $24.26 | $24.25 | $24.30 |
| Purchase #4 | $76.87 | 9.669% | $84.3026 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $64.74 | 6.613% | $69.0213 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $38.56 | 5.644% | $40.7363 | $40.74 | $40.75 | $40.70 |
| Purchase #7 | $89.78 | 11.581% | $100.1774 | $100.18 | $100.20 | $100.20 |
| 7 purchase totals = | $572.88 | $622.0787 | $622.07 | $622.10 | $622.00 | |