| 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 | $190.79 | 9.800% | $209.4874 | $209.49 | $209.50 | $209.50 |
| Purchase #2 | $102.43 | 5.365% | $107.9254 | $107.93 | $107.95 | $107.90 |
| Purchase #3 | $157.62 | 7.594% | $169.5897 | $169.59 | $169.60 | $169.60 |
| Purchase #4 | $222.47 | 8.778% | $241.9984 | $242.00 | $242.00 | $242.00 |
| Purchase #5 | $134.35 | 13.861% | $152.9723 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $50.78 | 10.624% | $56.1749 | $56.17 | $56.15 | $56.20 |
| Purchase #7 | $159.30 | 6.221% | $169.2101 | $169.21 | $169.20 | $169.20 |
| 7 purchase totals = | $1,017.74 | $1,107.3582 | $1,107.36 | $1,107.35 | $1,107.40 | |