| 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 | $113.35 | 7.745% | $122.129 | $122.13 | $122.15 | $122.10 |
| Purchase #2 | $214.87 | 4.655% | $224.8722 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $201.66 | 9.727% | $221.2755 | $221.28 | $221.30 | $221.30 |
| Purchase #4 | $79.87 | 9.254% | $87.2612 | $87.26 | $87.25 | $87.30 |
| Purchase #5 | $174.45 | 11.391% | $194.3216 | $194.32 | $194.30 | $194.30 |
| Purchase #6 | $66.89 | 5.241% | $70.3957 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $67.58 | 7.227% | $72.464 | $72.46 | $72.45 | $72.50 |
| 7 purchase totals = | $918.67 | $992.7192 | $992.72 | $992.70 | $992.80 | |