| 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 | $239.54 | 3.365% | $247.6005 | $247.60 | $247.60 | $247.60 |
| Purchase #2 | $225.86 | 6.205% | $239.8746 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $182.56 | 11.637% | $203.8045 | $203.80 | $203.80 | $203.80 |
| Purchase #4 | $201.84 | 9.669% | $221.3559 | $221.36 | $221.35 | $221.40 |
| Purchase #5 | $17.27 | 11.820% | $19.3113 | $19.31 | $19.30 | $19.30 |
| Purchase #6 | $158.32 | 13.665% | $179.9544 | $179.95 | $179.95 | $180.00 |
| Purchase #7 | $198.75 | 8.868% | $216.3752 | $216.38 | $216.40 | $216.40 |
| 7 purchase totals = | $1,224.14 | $1,328.2764 | $1,328.27 | $1,328.25 | $1,328.40 | |