| 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 | $173.93 | 9.709% | $190.8169 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $99.78 | 10.380% | $110.1372 | $110.14 | $110.15 | $110.10 |
| Purchase #3 | $157.76 | 6.667% | $168.2779 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $191.72 | 7.671% | $206.4268 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $157.68 | 7.836% | $170.0358 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $125.46 | 7.823% | $135.2747 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $242.97 | 11.761% | $271.5457 | $271.55 | $271.55 | $271.50 |
| 7 purchase totals = | $1,149.30 | $1,252.5150 | $1,252.53 | $1,252.55 | $1,252.40 | |