| 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 | $6.84 | 5.516% | $7.2173 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $199.84 | 10.468% | $220.7593 | $220.76 | $220.75 | $220.80 |
| Purchase #3 | $159.92 | 4.569% | $167.2267 | $167.23 | $167.25 | $167.20 |
| Purchase #4 | $217.68 | 3.787% | $225.9235 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $177.79 | 5.582% | $187.7142 | $187.71 | $187.70 | $187.70 |
| Purchase #6 | $217.49 | 8.863% | $236.7661 | $236.77 | $236.75 | $236.80 |
| Purchase #7 | $248.28 | 7.623% | $267.2064 | $267.21 | $267.20 | $267.20 |
| 7 purchase totals = | $1,227.84 | $1,312.8135 | $1,312.82 | $1,312.75 | $1,312.80 | |