| 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 | $36.27 | 4.829% | $38.0215 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $223.62 | 4.856% | $234.479 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $151.97 | 10.716% | $168.2551 | $168.26 | $168.25 | $168.30 |
| Purchase #4 | $19.60 | 10.188% | $21.5968 | $21.60 | $21.60 | $21.60 |
| Purchase #5 | $64.68 | 10.221% | $71.2909 | $71.29 | $71.30 | $71.30 |
| Purchase #6 | $6.41 | 5.722% | $6.7768 | $6.78 | $6.80 | $6.80 |
| Purchase #7 | $159.76 | 6.505% | $170.1524 | $170.15 | $170.15 | $170.20 |
| 7 purchase totals = | $662.31 | $710.5725 | $710.58 | $710.60 | $710.70 | |