| 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 | $41.70 | 5.532% | $44.0068 | $44.01 | $44.00 | $44.00 |
| Purchase #2 | $11.37 | 6.605% | $12.121 | $12.12 | $12.10 | $12.10 |
| Purchase #3 | $249.74 | 4.700% | $261.4778 | $261.48 | $261.50 | $261.50 |
| Purchase #4 | $243.86 | 12.429% | $274.1694 | $274.17 | $274.15 | $274.20 |
| Purchase #5 | $214.36 | 5.868% | $226.9386 | $226.94 | $226.95 | $226.90 |
| Purchase #6 | $20.56 | 12.631% | $23.1569 | $23.16 | $23.15 | $23.20 |
| Purchase #7 | $90.92 | 8.664% | $98.7973 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $872.51 | $940.6678 | $940.68 | $940.65 | $940.70 | |