| 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 | $105.33 | 8.484% | $114.2662 | $114.27 | $114.25 | $114.30 |
| Purchase #2 | $43.50 | 8.673% | $47.2728 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $25.29 | 11.373% | $28.1662 | $28.17 | $28.15 | $28.20 |
| Purchase #4 | $166.30 | 9.768% | $182.5442 | $182.54 | $182.55 | $182.50 |
| Purchase #5 | $33.41 | 4.526% | $34.9221 | $34.92 | $34.90 | $34.90 |
| Purchase #6 | $43.52 | 3.364% | $44.984 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $190.66 | 13.262% | $215.9453 | $215.95 | $215.95 | $215.90 |
| 7 purchase totals = | $608.01 | $668.1008 | $668.10 | $668.05 | $668.10 | |