| 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 | $109.98 | 3.790% | $114.1482 | $114.15 | $114.15 | $114.10 |
| Purchase #2 | $147.38 | 9.713% | $161.695 | $161.70 | $161.70 | $161.70 |
| Purchase #3 | $75.77 | 5.304% | $79.7888 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $203.50 | 10.105% | $224.0637 | $224.06 | $224.05 | $224.10 |
| Purchase #5 | $30.80 | 12.333% | $34.5986 | $34.60 | $34.60 | $34.60 |
| Purchase #6 | $18.78 | 11.531% | $20.9455 | $20.95 | $20.95 | $20.90 |
| Purchase #7 | $47.74 | 11.489% | $53.2248 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $633.95 | $688.4646 | $688.47 | $688.45 | $688.40 | |