| 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 | $156.50 | 5.110% | $164.4972 | $164.50 | $164.50 | $164.50 |
| Purchase #2 | $184.63 | 12.731% | $208.1352 | $208.14 | $208.15 | $208.10 |
| Purchase #3 | $219.67 | 6.439% | $233.8146 | $233.81 | $233.80 | $233.80 |
| Purchase #4 | $45.61 | 11.532% | $50.8697 | $50.87 | $50.85 | $50.90 |
| Purchase #5 | $27.60 | 11.281% | $30.7136 | $30.71 | $30.70 | $30.70 |
| Purchase #6 | $13.41 | 13.628% | $15.2375 | $15.24 | $15.25 | $15.20 |
| Purchase #7 | $198.58 | 13.591% | $225.569 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $846.00 | $928.8368 | $928.84 | $928.80 | $928.80 | |