| 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 | $22.57 | 5.746% | $23.8669 | $23.87 | $23.85 | $23.90 |
| Purchase #2 | $171.61 | 8.116% | $185.5379 | $185.54 | $185.55 | $185.50 |
| Purchase #3 | $73.53 | 3.716% | $76.2624 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $132.43 | 6.661% | $141.2512 | $141.25 | $141.25 | $141.30 |
| Purchase #5 | $169.91 | 6.541% | $181.0238 | $181.02 | $181.00 | $181.00 |
| Purchase #6 | $11.27 | 4.594% | $11.7877 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $58.76 | 10.464% | $64.9086 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $640.08 | $684.6385 | $684.64 | $684.60 | $684.70 | |