| 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 | $176.42 | 13.325% | $199.928 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $71.93 | 10.803% | $79.7006 | $79.70 | $79.70 | $79.70 |
| Purchase #3 | $45.80 | 6.863% | $48.9433 | $48.94 | $48.95 | $48.90 |
| Purchase #4 | $76.83 | 8.512% | $83.3698 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $64.47 | 6.133% | $68.4239 | $68.42 | $68.40 | $68.40 |
| Purchase #6 | $127.39 | 6.335% | $135.4602 | $135.46 | $135.45 | $135.50 |
| Purchase #7 | $90.94 | 9.333% | $99.4274 | $99.43 | $99.45 | $99.40 |
| 7 purchase totals = | $653.78 | $715.2532 | $715.25 | $715.25 | $715.20 | |