| 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 | $82.38 | 6.408% | $87.6589 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $188.33 | 5.745% | $199.1496 | $199.15 | $199.15 | $199.10 |
| Purchase #3 | $36.91 | 12.853% | $41.654 | $41.65 | $41.65 | $41.70 |
| Purchase #4 | $36.59 | 8.321% | $39.6347 | $39.63 | $39.65 | $39.60 |
| Purchase #5 | $209.94 | 4.336% | $219.043 | $219.04 | $219.05 | $219.00 |
| Purchase #6 | $163.29 | 13.397% | $185.166 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $122.58 | 4.780% | $128.4393 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $840.02 | $900.7455 | $900.74 | $900.75 | $900.70 | |