| 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 | $40.83 | 10.621% | $45.1666 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $221.28 | 11.744% | $247.2671 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $119.90 | 13.472% | $136.0529 | $136.05 | $136.05 | $136.10 |
| Purchase #4 | $125.77 | 5.709% | $132.9502 | $132.95 | $132.95 | $133.00 |
| Purchase #5 | $133.89 | 12.545% | $150.6865 | $150.69 | $150.70 | $150.70 |
| Purchase #6 | $109.99 | 7.554% | $118.2986 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $95.79 | 8.114% | $103.5624 | $103.56 | $103.55 | $103.60 |
| 7 purchase totals = | $847.45 | $933.9843 | $933.99 | $933.95 | $934.20 | |