| 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 | $215.68 | 5.288% | $227.0852 | $227.09 | $227.10 | $227.10 |
| Purchase #2 | $177.70 | 12.321% | $199.5944 | $199.59 | $199.60 | $199.60 |
| Purchase #3 | $13.43 | 13.397% | $15.2292 | $15.23 | $15.25 | $15.20 |
| Purchase #4 | $6.54 | 11.418% | $7.2867 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $61.32 | 10.553% | $67.7911 | $67.79 | $67.80 | $67.80 |
| Purchase #6 | $107.30 | 10.837% | $118.9281 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $183.25 | 3.580% | $189.8104 | $189.81 | $189.80 | $189.80 |
| 7 purchase totals = | $765.22 | $825.7251 | $825.73 | $825.80 | $825.70 | |