| 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 | $19.67 | 6.104% | $20.8707 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $230.98 | 11.438% | $257.3995 | $257.40 | $257.40 | $257.40 |
| Purchase #3 | $232.49 | 9.556% | $254.7067 | $254.71 | $254.70 | $254.70 |
| Purchase #4 | $81.27 | 8.604% | $88.2625 | $88.26 | $88.25 | $88.30 |
| Purchase #5 | $143.48 | 3.704% | $148.7945 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $237.73 | 12.269% | $266.8971 | $266.90 | $266.90 | $266.90 |
| Purchase #7 | $201.54 | 11.138% | $223.9875 | $223.99 | $224.00 | $224.00 |
| 7 purchase totals = | $1,147.16 | $1,260.9185 | $1,260.92 | $1,260.90 | $1,261.00 | |