| 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 | $42.81 | 5.401% | $45.1222 | $45.12 | $45.10 | $45.10 |
| Purchase #2 | $38.94 | 7.106% | $41.7071 | $41.71 | $41.70 | $41.70 |
| Purchase #3 | $197.45 | 7.705% | $212.6635 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $190.36 | 9.213% | $207.8979 | $207.90 | $207.90 | $207.90 |
| Purchase #5 | $117.41 | 12.348% | $131.9078 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $68.94 | 11.707% | $77.0108 | $77.01 | $77.00 | $77.00 |
| Purchase #7 | $7.78 | 9.275% | $8.5016 | $8.50 | $8.50 | $8.50 |
| 7 purchase totals = | $663.69 | $724.8109 | $724.81 | $724.75 | $724.80 | |