| 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 | $169.33 | 6.645% | $180.582 | $180.58 | $180.60 | $180.60 |
| Purchase #2 | $122.35 | 3.142% | $126.1942 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $14.48 | 10.829% | $16.048 | $16.05 | $16.05 | $16.00 |
| Purchase #4 | $204.85 | 8.843% | $222.9649 | $222.96 | $222.95 | $223.00 |
| Purchase #5 | $81.79 | 7.216% | $87.692 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $24.97 | 6.482% | $26.5886 | $26.59 | $26.60 | $26.60 |
| Purchase #7 | $232.66 | 3.424% | $240.6263 | $240.63 | $240.65 | $240.60 |
| 7 purchase totals = | $850.43 | $900.6960 | $900.69 | $900.75 | $900.70 | |