| 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 | $12.65 | 7.770% | $13.6329 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $132.97 | 4.435% | $138.8672 | $138.87 | $138.85 | $138.90 |
| Purchase #3 | $179.43 | 11.296% | $199.6984 | $199.70 | $199.70 | $199.70 |
| Purchase #4 | $73.97 | 13.734% | $84.129 | $84.13 | $84.15 | $84.10 |
| Purchase #5 | $137.41 | 11.682% | $153.4622 | $153.46 | $153.45 | $153.50 |
| Purchase #6 | $198.42 | 7.596% | $213.492 | $213.49 | $213.50 | $213.50 |
| Purchase #7 | $8.52 | 10.138% | $9.3838 | $9.38 | $9.40 | $9.40 |
| 7 purchase totals = | $743.37 | $812.6655 | $812.66 | $812.70 | $812.70 | |