| 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 | $41.74 | 7.757% | $44.9778 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $72.45 | 8.628% | $78.701 | $78.70 | $78.70 | $78.70 |
| Purchase #3 | $210.49 | 10.141% | $231.8358 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $137.37 | 10.118% | $151.2691 | $151.27 | $151.25 | $151.30 |
| Purchase #5 | $122.28 | 4.639% | $127.9526 | $127.95 | $127.95 | $128.00 |
| Purchase #6 | $17.69 | 8.691% | $19.2274 | $19.23 | $19.25 | $19.20 |
| Purchase #7 | $146.68 | 10.127% | $161.5343 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $748.70 | $815.4980 | $815.50 | $815.55 | $815.50 | |