| 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 | $99.97 | 8.707% | $108.6744 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $10.80 | 5.173% | $11.3587 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $186.86 | 3.813% | $193.985 | $193.99 | $194.00 | $194.00 |
| Purchase #4 | $76.79 | 7.663% | $82.6744 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $18.46 | 7.407% | $19.8273 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $79.26 | 7.466% | $85.1776 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $163.50 | 13.761% | $185.9992 | $186.00 | $186.00 | $186.00 |
| 7 purchase totals = | $635.64 | $687.6966 | $687.70 | $687.70 | $687.80 | |