| 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 | $21.53 | 6.328% | $22.8924 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $113.53 | 11.513% | $126.6007 | $126.60 | $126.60 | $126.60 |
| Purchase #3 | $49.60 | 4.544% | $51.8538 | $51.85 | $51.85 | $51.90 |
| Purchase #4 | $228.65 | 11.321% | $254.5355 | $254.54 | $254.55 | $254.50 |
| Purchase #5 | $143.76 | 11.695% | $160.5727 | $160.57 | $160.55 | $160.60 |
| Purchase #6 | $94.30 | 13.642% | $107.1644 | $107.16 | $107.15 | $107.20 |
| Purchase #7 | $122.45 | 10.221% | $134.9656 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $773.82 | $858.5851 | $858.58 | $858.55 | $858.70 | |