| 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 | $21.31 | 6.565% | $22.709 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $58.70 | 8.501% | $63.6901 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $179.72 | 3.456% | $185.9311 | $185.93 | $185.95 | $185.90 |
| Purchase #4 | $148.73 | 6.750% | $158.7693 | $158.77 | $158.75 | $158.80 |
| Purchase #5 | $23.58 | 6.425% | $25.095 | $25.10 | $25.10 | $25.10 |
| Purchase #6 | $116.27 | 10.230% | $128.1644 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $92.47 | 6.496% | $98.4769 | $98.48 | $98.50 | $98.50 |
| 7 purchase totals = | $640.78 | $682.8358 | $682.84 | $682.85 | $682.90 | |