| 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 | $200.88 | 13.818% | $228.6376 | $228.64 | $228.65 | $228.60 |
| Purchase #2 | $248.28 | 7.515% | $266.9382 | $266.94 | $266.95 | $266.90 |
| Purchase #3 | $70.71 | 10.641% | $78.2343 | $78.23 | $78.25 | $78.20 |
| Purchase #4 | $7.30 | 7.337% | $7.8356 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $13.95 | 11.313% | $15.5282 | $15.53 | $15.55 | $15.50 |
| Purchase #6 | $129.87 | 9.477% | $142.1778 | $142.18 | $142.20 | $142.20 |
| Purchase #7 | $244.70 | 6.338% | $260.2091 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $915.69 | $999.5608 | $999.57 | $999.65 | $999.40 | |