| 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 | $11.31 | 12.421% | $12.7148 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $226.59 | 5.274% | $238.5404 | $238.54 | $238.55 | $238.50 |
| Purchase #3 | $114.79 | 11.590% | $128.0942 | $128.09 | $128.10 | $128.10 |
| Purchase #4 | $62.59 | 10.527% | $69.1788 | $69.18 | $69.20 | $69.20 |
| Purchase #5 | $76.49 | 11.115% | $84.9919 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $156.86 | 12.142% | $175.9059 | $175.91 | $175.90 | $175.90 |
| Purchase #7 | $205.42 | 8.249% | $222.3651 | $222.37 | $222.35 | $222.40 |
| 7 purchase totals = | $854.05 | $931.7911 | $931.79 | $931.80 | $931.80 | |