| 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 | $20.69 | 8.641% | $22.4778 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $197.34 | 13.804% | $224.5808 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $113.27 | 9.517% | $124.0499 | $124.05 | $124.05 | $124.00 |
| Purchase #4 | $210.88 | 12.246% | $236.7044 | $236.70 | $236.70 | $236.70 |
| Purchase #5 | $193.69 | 10.279% | $213.5994 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $222.41 | 13.539% | $252.5221 | $252.52 | $252.50 | $252.50 |
| Purchase #7 | $58.53 | 10.621% | $64.7465 | $64.75 | $64.75 | $64.70 |
| 7 purchase totals = | $1,016.81 | $1,138.6809 | $1,138.68 | $1,138.70 | $1,138.60 | |