| 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 | $99.32 | 13.282% | $112.5117 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $69.50 | 13.531% | $78.904 | $78.90 | $78.90 | $78.90 |
| Purchase #3 | $202.31 | 11.292% | $225.1548 | $225.15 | $225.15 | $225.20 |
| Purchase #4 | $249.87 | 5.516% | $263.6528 | $263.65 | $263.65 | $263.70 |
| Purchase #5 | $22.74 | 13.420% | $25.7917 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $247.78 | 5.836% | $262.2404 | $262.24 | $262.25 | $262.20 |
| Purchase #7 | $99.35 | 9.418% | $108.7068 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $990.87 | $1,076.9622 | $1,076.95 | $1,076.95 | $1,077.00 | |