| 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 | $18.63 | 11.177% | $20.7123 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $244.68 | 11.445% | $272.6836 | $272.68 | $272.70 | $272.70 |
| Purchase #3 | $14.28 | 7.583% | $15.3629 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $242.59 | 10.712% | $268.5762 | $268.58 | $268.60 | $268.60 |
| Purchase #5 | $67.71 | 7.776% | $72.9751 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $145.82 | 5.475% | $153.8036 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $83.26 | 8.146% | $90.0424 | $90.04 | $90.05 | $90.00 |
| 7 purchase totals = | $816.97 | $894.1561 | $894.15 | $894.20 | $894.20 | |