| 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 | $241.83 | 10.176% | $266.4386 | $266.44 | $266.45 | $266.40 |
| Purchase #2 | $113.54 | 10.362% | $125.305 | $125.31 | $125.30 | $125.30 |
| Purchase #3 | $100.80 | 12.332% | $113.2307 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $207.90 | 12.808% | $234.5278 | $234.53 | $234.55 | $234.50 |
| Purchase #5 | $73.76 | 12.110% | $82.6923 | $82.69 | $82.70 | $82.70 |
| Purchase #6 | $76.92 | 7.729% | $82.8651 | $82.87 | $82.85 | $82.90 |
| Purchase #7 | $191.47 | 10.239% | $211.0746 | $211.07 | $211.05 | $211.10 |
| 7 purchase totals = | $1,006.22 | $1,116.1341 | $1,116.14 | $1,116.15 | $1,116.10 | |