| 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 | $13.32 | 7.233% | $14.2834 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $245.51 | 3.846% | $254.9523 | $254.95 | $254.95 | $255.00 |
| Purchase #3 | $180.35 | 11.828% | $201.6818 | $201.68 | $201.70 | $201.70 |
| Purchase #4 | $69.38 | 8.208% | $75.0747 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $217.84 | 3.434% | $225.3206 | $225.32 | $225.30 | $225.30 |
| Purchase #6 | $71.40 | 9.582% | $78.2415 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $115.52 | 4.599% | $120.8328 | $120.83 | $120.85 | $120.80 |
| 7 purchase totals = | $913.32 | $970.3871 | $970.37 | $970.40 | $970.40 | |