| 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 | $163.80 | 13.596% | $186.0702 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $102.29 | 13.483% | $116.0818 | $116.08 | $116.10 | $116.10 |
| Purchase #3 | $205.69 | 3.868% | $213.6461 | $213.65 | $213.65 | $213.60 |
| Purchase #4 | $229.31 | 12.179% | $257.2377 | $257.24 | $257.25 | $257.20 |
| Purchase #5 | $108.71 | 11.265% | $120.9562 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $10.72 | 7.575% | $11.532 | $11.53 | $11.55 | $11.50 |
| Purchase #7 | $150.44 | 11.278% | $167.4066 | $167.41 | $167.40 | $167.40 |
| 7 purchase totals = | $970.96 | $1,072.9306 | $1,072.94 | $1,072.95 | $1,072.90 | |