| 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 | $156.72 | 6.509% | $166.9209 | $166.92 | $166.90 | $166.90 |
| Purchase #2 | $194.88 | 9.340% | $213.0818 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $215.75 | 6.493% | $229.7586 | $229.76 | $229.75 | $229.80 |
| Purchase #4 | $185.98 | 7.290% | $199.5379 | $199.54 | $199.55 | $199.50 |
| Purchase #5 | $165.37 | 7.484% | $177.7463 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $18.79 | 11.693% | $20.9871 | $20.99 | $21.00 | $21.00 |
| Purchase #7 | $247.85 | 3.848% | $257.3873 | $257.39 | $257.40 | $257.40 |
| 7 purchase totals = | $1,185.34 | $1,265.4199 | $1,265.43 | $1,265.45 | $1,265.40 | |