| 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 | $233.55 | 10.415% | $257.8742 | $257.87 | $257.85 | $257.90 |
| Purchase #2 | $247.57 | 6.874% | $264.588 | $264.59 | $264.60 | $264.60 |
| Purchase #3 | $108.57 | 3.390% | $112.2505 | $112.25 | $112.25 | $112.30 |
| Purchase #4 | $22.41 | 8.752% | $24.3713 | $24.37 | $24.35 | $24.40 |
| Purchase #5 | $242.53 | 10.363% | $267.6634 | $267.66 | $267.65 | $267.70 |
| Purchase #6 | $94.58 | 6.554% | $100.7788 | $100.78 | $100.80 | $100.80 |
| Purchase #7 | $236.86 | 5.221% | $249.2265 | $249.23 | $249.25 | $249.20 |
| 7 purchase totals = | $1,186.07 | $1,276.7527 | $1,276.75 | $1,276.75 | $1,276.90 | |