| 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 | $60.48 | 10.120% | $66.6006 | $66.60 | $66.60 | $66.60 |
| Purchase #2 | $163.62 | 4.126% | $170.371 | $170.37 | $170.35 | $170.40 |
| Purchase #3 | $205.25 | 13.635% | $233.2358 | $233.24 | $233.25 | $233.20 |
| Purchase #4 | $126.55 | 13.227% | $143.2888 | $143.29 | $143.30 | $143.30 |
| Purchase #5 | $136.96 | 5.299% | $144.2175 | $144.22 | $144.20 | $144.20 |
| Purchase #6 | $18.31 | 10.815% | $20.2902 | $20.29 | $20.30 | $20.30 |
| Purchase #7 | $190.40 | 4.825% | $199.5868 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $901.57 | $977.5907 | $977.60 | $977.60 | $977.60 | |