| 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 | $18.96 | 11.564% | $21.1525 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $9.83 | 4.240% | $10.2468 | $10.25 | $10.25 | $10.20 |
| Purchase #3 | $58.80 | 3.642% | $60.9415 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $98.60 | 3.208% | $101.7631 | $101.76 | $101.75 | $101.80 |
| Purchase #5 | $118.49 | 10.284% | $130.6755 | $130.68 | $130.70 | $130.70 |
| Purchase #6 | $175.95 | 5.364% | $185.388 | $185.39 | $185.40 | $185.40 |
| Purchase #7 | $107.43 | 5.721% | $113.5761 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $588.06 | $623.7435 | $623.75 | $623.80 | $623.80 | |