| 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 | $35.90 | 11.275% | $39.9477 | $39.95 | $39.95 | $39.90 |
| Purchase #2 | $79.37 | 5.692% | $83.8877 | $83.89 | $83.90 | $83.90 |
| Purchase #3 | $247.96 | 3.654% | $257.0205 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $237.86 | 7.391% | $255.4402 | $255.44 | $255.45 | $255.40 |
| Purchase #5 | $207.69 | 4.644% | $217.3351 | $217.34 | $217.35 | $217.30 |
| Purchase #6 | $115.30 | 10.786% | $127.7363 | $127.74 | $127.75 | $127.70 |
| Purchase #7 | $207.45 | 8.321% | $224.7119 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $1,131.53 | $1,206.0794 | $1,206.09 | $1,206.10 | $1,205.90 | |