| 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 | $21.26 | 9.174% | $23.2104 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $227.26 | 10.630% | $251.4177 | $251.42 | $251.40 | $251.40 |
| Purchase #3 | $148.81 | 13.621% | $169.0794 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $155.43 | 6.744% | $165.9122 | $165.91 | $165.90 | $165.90 |
| Purchase #5 | $109.66 | 11.665% | $122.4518 | $122.45 | $122.45 | $122.50 |
| Purchase #6 | $104.73 | 9.855% | $115.0511 | $115.05 | $115.05 | $115.10 |
| Purchase #7 | $141.44 | 8.439% | $153.3761 | $153.38 | $153.40 | $153.40 |
| 7 purchase totals = | $908.59 | $1,000.4987 | $1,000.50 | $1,000.50 | $1,000.60 | |