| 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 | $220.80 | 5.785% | $233.5733 | $233.57 | $233.55 | $233.60 |
| Purchase #2 | $36.25 | 11.393% | $40.38 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $40.73 | 13.425% | $46.198 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $109.84 | 4.636% | $114.9322 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $30.29 | 9.513% | $33.1715 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $175.74 | 4.253% | $183.2142 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $177.92 | 12.389% | $199.9625 | $199.96 | $199.95 | $200.00 |
| 7 purchase totals = | $791.57 | $851.4317 | $851.42 | $851.40 | $851.50 | |