| 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 | $175.59 | 3.753% | $182.1799 | $182.18 | $182.20 | $182.20 |
| Purchase #2 | $21.32 | 12.240% | $23.9296 | $23.93 | $23.95 | $23.90 |
| Purchase #3 | $9.36 | 6.699% | $9.987 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $162.51 | 6.138% | $172.4849 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $85.91 | 7.349% | $92.2235 | $92.22 | $92.20 | $92.20 |
| Purchase #6 | $76.48 | 9.382% | $83.6554 | $83.66 | $83.65 | $83.70 |
| Purchase #7 | $137.36 | 12.391% | $154.3803 | $154.38 | $154.40 | $154.40 |
| 7 purchase totals = | $668.53 | $718.8406 | $718.84 | $718.90 | $718.90 | |