| 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 | $16.50 | 11.577% | $18.4102 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $84.57 | 12.513% | $95.1522 | $95.15 | $95.15 | $95.20 |
| Purchase #3 | $226.28 | 3.781% | $234.8356 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $196.57 | 3.542% | $203.5325 | $203.53 | $203.55 | $203.50 |
| Purchase #5 | $73.93 | 6.680% | $78.8685 | $78.87 | $78.85 | $78.90 |
| Purchase #6 | $82.44 | 4.404% | $86.0707 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $213.92 | 13.297% | $242.3649 | $242.36 | $242.35 | $242.40 |
| 7 purchase totals = | $894.21 | $959.2346 | $959.23 | $959.20 | $959.30 | |