| 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 | $72.69 | 3.202% | $75.0175 | $75.02 | $75.00 | $75.00 |
| Purchase #2 | $54.43 | 10.543% | $60.1686 | $60.17 | $60.15 | $60.20 |
| Purchase #3 | $170.90 | 8.727% | $185.8144 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $18.35 | 9.297% | $20.056 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $217.78 | 12.400% | $244.7847 | $244.78 | $244.80 | $244.80 |
| Purchase #6 | $38.38 | 13.728% | $43.6488 | $43.65 | $43.65 | $43.60 |
| Purchase #7 | $9.44 | 3.770% | $9.7959 | $9.80 | $9.80 | $9.80 |
| 7 purchase totals = | $581.97 | $639.2859 | $639.29 | $639.25 | $639.30 | |