| 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 | $9.59 | 12.727% | $10.8105 | $10.81 | $10.80 | $10.80 |
| Purchase #2 | $81.77 | 12.620% | $92.0894 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $147.50 | 8.746% | $160.4004 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $157.94 | 3.845% | $164.0128 | $164.01 | $164.00 | $164.00 |
| Purchase #5 | $133.76 | 11.507% | $149.1518 | $149.15 | $149.15 | $149.20 |
| Purchase #6 | $104.92 | 11.485% | $116.9701 | $116.97 | $116.95 | $117.00 |
| Purchase #7 | $192.79 | 10.628% | $213.2797 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $828.27 | $906.7147 | $906.71 | $906.70 | $906.80 | |