| 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 | $80.72 | 7.607% | $86.8604 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $37.26 | 3.317% | $38.4959 | $38.50 | $38.50 | $38.50 |
| Purchase #3 | $6.57 | 13.605% | $7.4638 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $236.58 | 7.644% | $254.6642 | $254.66 | $254.65 | $254.70 |
| Purchase #5 | $150.59 | 8.696% | $163.6853 | $163.69 | $163.70 | $163.70 |
| Purchase #6 | $54.59 | 11.517% | $60.8771 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $152.94 | 9.248% | $167.0839 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $719.25 | $779.1306 | $779.13 | $779.15 | $779.30 | |