| 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 | $74.56 | 9.332% | $81.5179 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $85.26 | 10.261% | $94.0085 | $94.01 | $94.00 | $94.00 |
| Purchase #3 | $17.79 | 7.820% | $19.1812 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $108.63 | 6.573% | $115.7702 | $115.77 | $115.75 | $115.80 |
| Purchase #5 | $97.91 | 6.605% | $104.377 | $104.38 | $104.40 | $104.40 |
| Purchase #6 | $47.64 | 8.679% | $51.7747 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $191.87 | 11.446% | $213.8314 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $623.66 | $680.4609 | $680.46 | $680.45 | $680.50 | |