| 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 | $16.36 | 4.402% | $17.0802 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $147.80 | 8.538% | $160.4192 | $160.42 | $160.40 | $160.40 |
| Purchase #3 | $233.57 | 9.403% | $255.5326 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $142.68 | 11.873% | $159.6204 | $159.62 | $159.60 | $159.60 |
| Purchase #5 | $97.84 | 9.825% | $107.4528 | $107.45 | $107.45 | $107.50 |
| Purchase #6 | $61.63 | 3.481% | $63.7753 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $58.61 | 3.330% | $60.5617 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $758.49 | $824.4422 | $824.44 | $824.45 | $824.50 | |