| 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 | $13.60 | 11.541% | $15.1696 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $45.60 | 8.218% | $49.3474 | $49.35 | $49.35 | $49.30 |
| Purchase #3 | $75.52 | 5.657% | $79.7922 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $170.78 | 12.429% | $192.0062 | $192.01 | $192.00 | $192.00 |
| Purchase #5 | $96.60 | 8.318% | $104.6352 | $104.64 | $104.65 | $104.60 |
| Purchase #6 | $109.62 | 6.721% | $116.9876 | $116.99 | $117.00 | $117.00 |
| Purchase #7 | $24.42 | 7.822% | $26.3301 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $536.14 | $584.2683 | $584.28 | $584.30 | $584.20 | |