| 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 | $69.54 | 13.562% | $78.971 | $78.97 | $78.95 | $79.00 |
| Purchase #2 | $180.42 | 3.431% | $186.6102 | $186.61 | $186.60 | $186.60 |
| Purchase #3 | $118.48 | 13.569% | $134.5566 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $110.46 | 4.242% | $115.1457 | $115.15 | $115.15 | $115.10 |
| Purchase #5 | $241.80 | 3.315% | $249.8157 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $86.40 | 9.172% | $94.3246 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $99.68 | 13.724% | $113.3601 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $906.78 | $972.7839 | $972.79 | $972.70 | $972.80 | |