| 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 | $98.62 | 11.209% | $109.6743 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $132.61 | 11.138% | $147.3801 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $154.87 | 3.635% | $160.4995 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $69.75 | 12.862% | $78.7212 | $78.72 | $78.70 | $78.70 |
| Purchase #5 | $66.67 | 13.531% | $75.6911 | $75.69 | $75.70 | $75.70 |
| Purchase #6 | $119.98 | 8.354% | $130.0031 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $209.27 | 8.518% | $227.0956 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $851.77 | $929.0649 | $929.06 | $929.05 | $929.10 | |