| 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 | $19.87 | 10.648% | $21.9858 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $99.66 | 3.809% | $103.456 | $103.46 | $103.45 | $103.50 |
| Purchase #3 | $192.32 | 13.659% | $218.589 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $227.28 | 4.615% | $237.769 | $237.77 | $237.75 | $237.80 |
| Purchase #5 | $66.78 | 5.774% | $70.6359 | $70.64 | $70.65 | $70.60 |
| Purchase #6 | $144.81 | 4.585% | $151.4495 | $151.45 | $151.45 | $151.40 |
| Purchase #7 | $57.27 | 5.300% | $60.3053 | $60.31 | $60.30 | $60.30 |
| 7 purchase totals = | $807.99 | $864.1905 | $864.21 | $864.20 | $864.20 | |