| 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 | $222.92 | 5.169% | $234.4427 | $234.44 | $234.45 | $234.40 |
| Purchase #2 | $142.28 | 12.844% | $160.5544 | $160.55 | $160.55 | $160.60 |
| Purchase #3 | $238.44 | 6.258% | $253.3616 | $253.36 | $253.35 | $253.40 |
| Purchase #4 | $249.36 | 7.687% | $268.5283 | $268.53 | $268.55 | $268.50 |
| Purchase #5 | $158.40 | 6.652% | $168.9368 | $168.94 | $168.95 | $168.90 |
| Purchase #6 | $87.85 | 13.784% | $99.9592 | $99.96 | $99.95 | $100.00 |
| Purchase #7 | $107.56 | 5.424% | $113.3941 | $113.39 | $113.40 | $113.40 |
| 7 purchase totals = | $1,206.81 | $1,299.1771 | $1,299.17 | $1,299.20 | $1,299.20 | |