| 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 | $167.60 | 7.836% | $180.7331 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $123.87 | 10.553% | $136.942 | $136.94 | $136.95 | $136.90 |
| Purchase #3 | $154.85 | 6.423% | $164.796 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $43.46 | 13.782% | $49.4497 | $49.45 | $49.45 | $49.40 |
| Purchase #5 | $246.97 | 11.147% | $274.4997 | $274.50 | $274.50 | $274.50 |
| Purchase #6 | $39.84 | 7.213% | $42.7137 | $42.71 | $42.70 | $42.70 |
| Purchase #7 | $56.65 | 11.694% | $63.2747 | $63.27 | $63.25 | $63.30 |
| 7 purchase totals = | $833.24 | $912.4089 | $912.40 | $912.40 | $912.30 | |