| 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 | $209.47 | 10.265% | $230.9721 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $82.54 | 8.560% | $89.6054 | $89.61 | $89.60 | $89.60 |
| Purchase #3 | $201.81 | 12.314% | $226.6609 | $226.66 | $226.65 | $226.70 |
| Purchase #4 | $35.29 | 3.845% | $36.6469 | $36.65 | $36.65 | $36.60 |
| Purchase #5 | $17.38 | 4.130% | $18.0978 | $18.10 | $18.10 | $18.10 |
| Purchase #6 | $158.43 | 5.190% | $166.6525 | $166.65 | $166.65 | $166.70 |
| Purchase #7 | $146.47 | 7.744% | $157.8126 | $157.81 | $157.80 | $157.80 |
| 7 purchase totals = | $851.39 | $926.4482 | $926.45 | $926.40 | $926.50 | |