| 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 | $12.53 | 10.822% | $13.886 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $12.96 | 9.662% | $14.2122 | $14.21 | $14.20 | $14.20 |
| Purchase #3 | $30.40 | 13.230% | $34.4219 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $247.54 | 12.423% | $278.2919 | $278.29 | $278.30 | $278.30 |
| Purchase #5 | $8.78 | 9.214% | $9.589 | $9.59 | $9.60 | $9.60 |
| Purchase #6 | $98.98 | 12.146% | $111.0021 | $111.00 | $111.00 | $111.00 |
| Purchase #7 | $160.49 | 6.469% | $170.8721 | $170.87 | $170.85 | $170.90 |
| 7 purchase totals = | $571.68 | $632.2752 | $632.27 | $632.25 | $632.30 | |