| 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 | $111.41 | 5.232% | $117.239 | $117.24 | $117.25 | $117.20 |
| Purchase #2 | $38.51 | 3.809% | $39.9768 | $39.98 | $40.00 | $40.00 |
| Purchase #3 | $82.90 | 11.222% | $92.203 | $92.20 | $92.20 | $92.20 |
| Purchase #4 | $245.77 | 4.462% | $256.7363 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $169.84 | 3.283% | $175.4158 | $175.42 | $175.40 | $175.40 |
| Purchase #6 | $36.91 | 7.503% | $39.6794 | $39.68 | $39.70 | $39.70 |
| Purchase #7 | $127.87 | 7.328% | $137.2403 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $813.21 | $858.4906 | $858.50 | $858.55 | $858.40 | |