| 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 | $11.54 | 5.713% | $12.1993 | $12.20 | $12.20 | $12.20 |
| Purchase #2 | $79.92 | 12.608% | $89.9963 | $90.00 | $90.00 | $90.00 |
| Purchase #3 | $185.32 | 6.343% | $197.0748 | $197.07 | $197.05 | $197.10 |
| Purchase #4 | $187.60 | 8.859% | $204.2195 | $204.22 | $204.20 | $204.20 |
| Purchase #5 | $52.85 | 8.183% | $57.1747 | $57.17 | $57.15 | $57.20 |
| Purchase #6 | $92.88 | 6.687% | $99.0909 | $99.09 | $99.10 | $99.10 |
| Purchase #7 | $58.30 | 8.381% | $63.1861 | $63.19 | $63.20 | $63.20 |
| 7 purchase totals = | $668.41 | $722.9416 | $722.94 | $722.90 | $723.00 | |