| 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 | $173.76 | 4.220% | $181.0927 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $89.27 | 4.441% | $93.2345 | $93.23 | $93.25 | $93.20 |
| Purchase #3 | $18.36 | 5.411% | $19.3535 | $19.35 | $19.35 | $19.40 |
| Purchase #4 | $52.62 | 11.154% | $58.4892 | $58.49 | $58.50 | $58.50 |
| Purchase #5 | $13.67 | 13.180% | $15.4717 | $15.47 | $15.45 | $15.50 |
| Purchase #6 | $117.76 | 3.407% | $121.7721 | $121.77 | $121.75 | $121.80 |
| Purchase #7 | $162.94 | 4.208% | $169.7965 | $169.80 | $169.80 | $169.80 |
| 7 purchase totals = | $628.38 | $659.2102 | $659.20 | $659.20 | $659.30 | |