| 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 | $29.44 | 4.686% | $30.8196 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $107.85 | 11.411% | $120.1568 | $120.16 | $120.15 | $120.20 |
| Purchase #3 | $187.55 | 3.452% | $194.0242 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $42.54 | 6.353% | $45.2426 | $45.24 | $45.25 | $45.20 |
| Purchase #5 | $175.51 | 5.141% | $184.533 | $184.53 | $184.55 | $184.50 |
| Purchase #6 | $189.50 | 4.316% | $197.6788 | $197.68 | $197.70 | $197.70 |
| Purchase #7 | $106.71 | 6.614% | $113.7678 | $113.77 | $113.75 | $113.80 |
| 7 purchase totals = | $839.10 | $886.2228 | $886.22 | $886.20 | $886.20 | |