| 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 | $20.42 | 12.712% | $23.0158 | $23.02 | $23.00 | $23.00 |
| Purchase #2 | $93.91 | 3.579% | $97.271 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $249.52 | 5.724% | $263.8025 | $263.80 | $263.80 | $263.80 |
| Purchase #4 | $133.64 | 9.261% | $146.0164 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $174.50 | 7.122% | $186.9279 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $57.54 | 7.107% | $61.6294 | $61.63 | $61.65 | $61.60 |
| Purchase #7 | $250.26 | 11.581% | $279.2426 | $279.24 | $279.25 | $279.20 |
| 7 purchase totals = | $979.79 | $1,057.9056 | $1,057.91 | $1,057.90 | $1,057.80 | |