| 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 | $41.50 | 4.261% | $43.2683 | $43.27 | $43.25 | $43.30 |
| Purchase #2 | $51.76 | 12.797% | $58.3837 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $8.56 | 7.798% | $9.2275 | $9.23 | $9.25 | $9.20 |
| Purchase #4 | $126.76 | 13.829% | $144.2896 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $49.68 | 8.123% | $53.7155 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $164.36 | 12.652% | $185.1548 | $185.15 | $185.15 | $185.20 |
| Purchase #7 | $176.26 | 5.236% | $185.489 | $185.49 | $185.50 | $185.50 |
| 7 purchase totals = | $618.88 | $679.5284 | $679.53 | $679.55 | $679.60 | |