| 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 | $50.41 | 9.816% | $55.3582 | $55.36 | $55.35 | $55.40 |
| Purchase #2 | $143.75 | 9.391% | $157.2496 | $157.25 | $157.25 | $157.20 |
| Purchase #3 | $25.49 | 9.531% | $27.9195 | $27.92 | $27.90 | $27.90 |
| Purchase #4 | $152.28 | 9.536% | $166.8014 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $120.32 | 7.692% | $129.575 | $129.58 | $129.60 | $129.60 |
| Purchase #6 | $190.59 | 4.415% | $199.0045 | $199.00 | $199.00 | $199.00 |
| Purchase #7 | $32.30 | 5.158% | $33.966 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $715.14 | $769.8742 | $769.88 | $769.85 | $769.90 | |