| 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 | $170.35 | 4.233% | $177.5609 | $177.56 | $177.55 | $177.60 |
| Purchase #2 | $110.32 | 6.790% | $117.8107 | $117.81 | $117.80 | $117.80 |
| Purchase #3 | $185.32 | 12.780% | $209.0039 | $209.00 | $209.00 | $209.00 |
| Purchase #4 | $46.27 | 6.840% | $49.4349 | $49.43 | $49.45 | $49.40 |
| Purchase #5 | $83.39 | 6.739% | $89.0097 | $89.01 | $89.00 | $89.00 |
| Purchase #6 | $83.52 | 4.598% | $87.3602 | $87.36 | $87.35 | $87.40 |
| Purchase #7 | $161.43 | 5.575% | $170.4297 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $840.60 | $900.6100 | $900.60 | $900.60 | $900.60 | |