| 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 | $233.68 | 4.579% | $244.3802 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $123.70 | 3.600% | $128.1532 | $128.15 | $128.15 | $128.20 |
| Purchase #3 | $242.76 | 11.121% | $269.7573 | $269.76 | $269.75 | $269.80 |
| Purchase #4 | $212.69 | 5.171% | $223.6882 | $223.69 | $223.70 | $223.70 |
| Purchase #5 | $19.72 | 8.534% | $21.4029 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $10.93 | 10.130% | $12.0372 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $51.81 | 12.420% | $58.2448 | $58.24 | $58.25 | $58.20 |
| 7 purchase totals = | $895.29 | $957.6638 | $957.66 | $957.70 | $957.70 | |