| 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 | $6.63 | 4.336% | $6.9175 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $40.82 | 13.608% | $46.3748 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $214.97 | 10.193% | $236.8819 | $236.88 | $236.90 | $236.90 |
| Purchase #4 | $47.77 | 6.261% | $50.7609 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $74.78 | 12.785% | $84.3406 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $76.44 | 10.399% | $84.389 | $84.39 | $84.40 | $84.40 |
| Purchase #7 | $214.32 | 12.157% | $240.3749 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $675.73 | $750.0396 | $750.03 | $750.00 | $750.10 | |