| 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 | $18.77 | 11.530% | $20.9342 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $134.48 | 10.203% | $148.201 | $148.20 | $148.20 | $148.20 |
| Purchase #3 | $208.38 | 8.671% | $226.4486 | $226.45 | $226.45 | $226.40 |
| Purchase #4 | $34.32 | 9.432% | $37.5571 | $37.56 | $37.55 | $37.60 |
| Purchase #5 | $174.89 | 11.775% | $195.4833 | $195.48 | $195.50 | $195.50 |
| Purchase #6 | $197.52 | 12.708% | $222.6208 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $70.93 | 3.683% | $73.5424 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $839.29 | $924.7874 | $924.78 | $924.80 | $924.70 | |