| 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 | $246.46 | 10.557% | $272.4788 | $272.48 | $272.50 | $272.50 |
| Purchase #2 | $179.61 | 10.300% | $198.1098 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $225.70 | 7.566% | $242.7765 | $242.78 | $242.80 | $242.80 |
| Purchase #4 | $84.50 | 5.618% | $89.2472 | $89.25 | $89.25 | $89.20 |
| Purchase #5 | $213.28 | 8.370% | $231.1315 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $58.88 | 13.521% | $66.8412 | $66.84 | $66.85 | $66.80 |
| Purchase #7 | $237.48 | 4.807% | $248.8957 | $248.90 | $248.90 | $248.90 |
| 7 purchase totals = | $1,245.91 | $1,349.4807 | $1,349.49 | $1,349.55 | $1,349.40 | |