| 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 | $199.98 | 13.628% | $227.2333 | $227.23 | $227.25 | $227.20 |
| Purchase #2 | $69.88 | 10.730% | $77.3781 | $77.38 | $77.40 | $77.40 |
| Purchase #3 | $203.81 | 4.146% | $212.26 | $212.26 | $212.25 | $212.30 |
| Purchase #4 | $9.82 | 4.722% | $10.2837 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $173.27 | 10.613% | $191.6591 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $111.79 | 3.251% | $115.4243 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $58.42 | 11.212% | $64.9701 | $64.97 | $64.95 | $65.00 |
| 7 purchase totals = | $826.97 | $899.2086 | $899.20 | $899.20 | $899.30 | |