| 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 | $228.50 | 4.631% | $239.0818 | $239.08 | $239.10 | $239.10 |
| Purchase #2 | $213.25 | 12.373% | $239.6354 | $239.64 | $239.65 | $239.60 |
| Purchase #3 | $188.70 | 3.785% | $195.8423 | $195.84 | $195.85 | $195.80 |
| Purchase #4 | $196.40 | 12.515% | $220.9795 | $220.98 | $221.00 | $221.00 |
| Purchase #5 | $167.33 | 5.660% | $176.8009 | $176.80 | $176.80 | $176.80 |
| Purchase #6 | $52.76 | 9.792% | $57.9263 | $57.93 | $57.95 | $57.90 |
| Purchase #7 | $199.65 | 13.840% | $227.2816 | $227.28 | $227.30 | $227.30 |
| 7 purchase totals = | $1,246.59 | $1,357.5478 | $1,357.55 | $1,357.65 | $1,357.50 | |