| 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 | $93.81 | 7.315% | $100.6722 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $250.25 | 9.575% | $274.2114 | $274.21 | $274.20 | $274.20 |
| Purchase #3 | $226.99 | 12.417% | $255.1753 | $255.18 | $255.20 | $255.20 |
| Purchase #4 | $193.28 | 11.229% | $214.9834 | $214.98 | $215.00 | $215.00 |
| Purchase #5 | $114.30 | 6.811% | $122.085 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $114.40 | 9.505% | $125.2737 | $125.27 | $125.25 | $125.30 |
| Purchase #7 | $94.47 | 5.812% | $99.9606 | $99.96 | $99.95 | $100.00 |
| 7 purchase totals = | $1,087.50 | $1,192.3616 | $1,192.36 | $1,192.35 | $1,192.50 | |