| 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 | $21.99 | 8.169% | $23.7864 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $116.35 | 6.501% | $123.9139 | $123.91 | $123.90 | $123.90 |
| Purchase #3 | $67.45 | 4.617% | $70.5642 | $70.56 | $70.55 | $70.60 |
| Purchase #4 | $211.68 | 9.714% | $232.2426 | $232.24 | $232.25 | $232.20 |
| Purchase #5 | $106.92 | 8.189% | $115.6757 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $153.86 | 7.233% | $164.9887 | $164.99 | $165.00 | $165.00 |
| Purchase #7 | $209.26 | 6.872% | $223.6403 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $887.51 | $954.8118 | $954.81 | $954.85 | $954.80 | |