| 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 | $9.67 | 11.357% | $10.7682 | $10.77 | $10.75 | $10.80 |
| Purchase #2 | $215.80 | 9.572% | $236.4564 | $236.46 | $236.45 | $236.50 |
| Purchase #3 | $211.66 | 6.446% | $225.3036 | $225.30 | $225.30 | $225.30 |
| Purchase #4 | $164.47 | 8.298% | $178.1177 | $178.12 | $178.10 | $178.10 |
| Purchase #5 | $72.63 | 6.392% | $77.2725 | $77.27 | $77.25 | $77.30 |
| Purchase #6 | $105.48 | 12.490% | $118.6545 | $118.65 | $118.65 | $118.70 |
| Purchase #7 | $33.85 | 4.457% | $35.3587 | $35.36 | $35.35 | $35.40 |
| 7 purchase totals = | $813.56 | $881.9316 | $881.93 | $881.85 | $882.10 | |