| 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 | $154.44 | 13.347% | $175.0531 | $175.05 | $175.05 | $175.10 |
| Purchase #2 | $189.30 | 4.133% | $197.1238 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $116.31 | 5.565% | $122.7827 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $13.27 | 9.242% | $14.4964 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $9.84 | 4.379% | $10.2709 | $10.27 | $10.25 | $10.30 |
| Purchase #6 | $21.64 | 9.659% | $23.7302 | $23.73 | $23.75 | $23.70 |
| Purchase #7 | $106.54 | 6.308% | $113.2605 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $611.34 | $656.7176 | $656.71 | $656.70 | $656.80 | |