| 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 | $27.32 | 10.417% | $30.1659 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $243.25 | 4.573% | $254.3738 | $254.37 | $254.35 | $254.40 |
| Purchase #3 | $52.71 | 4.756% | $55.2169 | $55.22 | $55.20 | $55.20 |
| Purchase #4 | $249.36 | 10.826% | $276.3557 | $276.36 | $276.35 | $276.40 |
| Purchase #5 | $178.80 | 11.662% | $199.6517 | $199.65 | $199.65 | $199.70 |
| Purchase #6 | $25.76 | 13.546% | $29.2494 | $29.25 | $29.25 | $29.20 |
| Purchase #7 | $112.40 | 4.837% | $117.8368 | $117.84 | $117.85 | $117.80 |
| 7 purchase totals = | $889.60 | $962.8502 | $962.86 | $962.80 | $962.90 | |