| 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 | $157.98 | 8.382% | $171.2219 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $188.34 | 13.190% | $213.182 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $82.94 | 12.591% | $93.383 | $93.38 | $93.40 | $93.40 |
| Purchase #4 | $173.26 | 10.186% | $190.9083 | $190.91 | $190.90 | $190.90 |
| Purchase #5 | $21.50 | 5.389% | $22.6586 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $175.67 | 13.306% | $199.0447 | $199.04 | $199.05 | $199.00 |
| Purchase #7 | $90.88 | 8.547% | $98.6475 | $98.65 | $98.65 | $98.60 |
| 7 purchase totals = | $890.57 | $989.0460 | $989.04 | $989.05 | $989.00 | |