| 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 | $38.63 | 5.358% | $40.6998 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $225.46 | 13.663% | $256.2646 | $256.26 | $256.25 | $256.30 |
| Purchase #3 | $78.54 | 6.229% | $83.4323 | $83.43 | $83.45 | $83.40 |
| Purchase #4 | $75.26 | 7.199% | $80.678 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $46.29 | 5.600% | $48.8822 | $48.88 | $48.90 | $48.90 |
| Purchase #6 | $111.91 | 11.537% | $124.8211 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $115.81 | 11.407% | $129.0204 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $691.90 | $763.7984 | $763.79 | $763.80 | $763.80 | |