| 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 | $7.91 | 7.826% | $8.529 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $15.39 | 3.277% | $15.8943 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $55.41 | 12.860% | $62.5357 | $62.54 | $62.55 | $62.50 |
| Purchase #4 | $158.45 | 7.356% | $170.1056 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $225.26 | 13.387% | $255.4156 | $255.42 | $255.40 | $255.40 |
| Purchase #6 | $192.80 | 12.453% | $216.8094 | $216.81 | $216.80 | $216.80 |
| Purchase #7 | $13.48 | 10.488% | $14.8938 | $14.89 | $14.90 | $14.90 |
| 7 purchase totals = | $668.70 | $744.1834 | $744.19 | $744.20 | $744.10 | |