| 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 | $12.82 | 6.790% | $13.6905 | $13.69 | $13.70 | $13.70 |
| Purchase #2 | $106.72 | 4.827% | $111.8714 | $111.87 | $111.85 | $111.90 |
| Purchase #3 | $9.31 | 5.372% | $9.8101 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $202.84 | 12.118% | $227.4202 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $27.50 | 6.670% | $29.3343 | $29.33 | $29.35 | $29.30 |
| Purchase #6 | $194.64 | 7.350% | $208.946 | $208.95 | $208.95 | $208.90 |
| Purchase #7 | $114.27 | 9.620% | $125.2628 | $125.26 | $125.25 | $125.30 |
| 7 purchase totals = | $668.10 | $726.3353 | $726.33 | $726.30 | $726.30 | |