| 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 | $30.99 | 5.258% | $32.6195 | $32.62 | $32.60 | $32.60 |
| Purchase #2 | $30.33 | 3.723% | $31.4592 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $15.80 | 11.357% | $17.5944 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $13.92 | 11.504% | $15.5214 | $15.52 | $15.50 | $15.50 |
| Purchase #5 | $106.89 | 10.735% | $118.3646 | $118.36 | $118.35 | $118.40 |
| Purchase #6 | $220.79 | 3.110% | $227.6566 | $227.66 | $227.65 | $227.70 |
| Purchase #7 | $171.29 | 6.213% | $181.9322 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $590.01 | $625.1479 | $625.14 | $625.10 | $625.20 | |