| 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 | $97.50 | 8.409% | $105.6988 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $97.74 | 5.480% | $103.0962 | $103.10 | $103.10 | $103.10 |
| Purchase #3 | $180.27 | 8.594% | $195.7624 | $195.76 | $195.75 | $195.80 |
| Purchase #4 | $12.65 | 3.509% | $13.0939 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $232.73 | 8.419% | $252.3235 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $227.56 | 9.338% | $248.8096 | $248.81 | $248.80 | $248.80 |
| Purchase #7 | $35.96 | 8.418% | $38.9871 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $884.41 | $957.7715 | $957.77 | $957.75 | $957.80 | |