| 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 | $25.82 | 5.631% | $27.2739 | $27.27 | $27.25 | $27.30 |
| Purchase #2 | $194.87 | 9.691% | $213.7549 | $213.75 | $213.75 | $213.80 |
| Purchase #3 | $180.25 | 9.142% | $196.7285 | $196.73 | $196.75 | $196.70 |
| Purchase #4 | $56.86 | 10.662% | $62.9224 | $62.92 | $62.90 | $62.90 |
| Purchase #5 | $234.42 | 9.725% | $257.2173 | $257.22 | $257.20 | $257.20 |
| Purchase #6 | $185.58 | 7.679% | $199.8307 | $199.83 | $199.85 | $199.80 |
| Purchase #7 | $122.36 | 5.621% | $129.2379 | $129.24 | $129.25 | $129.20 |
| 7 purchase totals = | $1,000.16 | $1,086.9656 | $1,086.96 | $1,086.95 | $1,086.90 | |