| 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 | $183.62 | 4.575% | $192.0206 | $192.02 | $192.00 | $192.00 |
| Purchase #2 | $102.60 | 9.635% | $112.4855 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $113.64 | 9.695% | $124.6574 | $124.66 | $124.65 | $124.70 |
| Purchase #4 | $52.63 | 3.250% | $54.3405 | $54.34 | $54.35 | $54.30 |
| Purchase #5 | $26.69 | 11.648% | $29.7989 | $29.80 | $29.80 | $29.80 |
| Purchase #6 | $217.93 | 4.304% | $227.3097 | $227.31 | $227.30 | $227.30 |
| Purchase #7 | $220.26 | 10.483% | $243.3499 | $243.35 | $243.35 | $243.30 |
| 7 purchase totals = | $917.37 | $983.9625 | $983.97 | $983.95 | $983.90 | |