| 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 | $111.34 | 6.324% | $118.3811 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $116.79 | 13.695% | $132.7844 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $116.34 | 10.774% | $128.8745 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $110.30 | 10.395% | $121.7657 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $126.95 | 3.498% | $131.3907 | $131.39 | $131.40 | $131.40 |
| Purchase #6 | $153.67 | 7.356% | $164.974 | $164.97 | $164.95 | $165.00 |
| Purchase #7 | $65.53 | 5.444% | $69.0975 | $69.10 | $69.10 | $69.10 |
| 7 purchase totals = | $800.92 | $867.2679 | $867.26 | $867.25 | $867.40 | |