| 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 | $85.27 | 10.347% | $94.0929 | $94.09 | $94.10 | $94.10 |
| Purchase #2 | $8.64 | 3.174% | $8.9142 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $210.57 | 13.808% | $239.6455 | $239.65 | $239.65 | $239.60 |
| Purchase #4 | $188.76 | 9.863% | $207.3774 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $171.35 | 5.335% | $180.4915 | $180.49 | $180.50 | $180.50 |
| Purchase #6 | $217.57 | 3.276% | $224.6976 | $224.70 | $224.70 | $224.70 |
| Purchase #7 | $15.26 | 8.694% | $16.5867 | $16.59 | $16.60 | $16.60 |
| 7 purchase totals = | $897.42 | $971.8058 | $971.81 | $971.85 | $971.80 | |