| 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 | $37.60 | 7.140% | $40.2846 | $40.28 | $40.30 | $40.30 |
| Purchase #2 | $106.71 | 8.341% | $115.6107 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $49.85 | 3.330% | $51.51 | $51.51 | $51.50 | $51.50 |
| Purchase #4 | $67.70 | 11.554% | $75.5221 | $75.52 | $75.50 | $75.50 |
| Purchase #5 | $115.40 | 5.655% | $121.9259 | $121.93 | $121.95 | $121.90 |
| Purchase #6 | $75.60 | 3.638% | $78.3503 | $78.35 | $78.35 | $78.40 |
| Purchase #7 | $12.65 | 9.275% | $13.8233 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $465.51 | $497.0269 | $497.02 | $497.00 | $497.00 | |