| 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 | $108.29 | 3.693% | $112.2891 | $112.29 | $112.30 | $112.30 |
| Purchase #2 | $40.99 | 10.466% | $45.28 | $45.28 | $45.30 | $45.30 |
| Purchase #3 | $179.28 | 9.204% | $195.7809 | $195.78 | $195.80 | $195.80 |
| Purchase #4 | $16.32 | 6.448% | $17.3723 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $208.37 | 12.606% | $234.6371 | $234.64 | $234.65 | $234.60 |
| Purchase #6 | $78.39 | 13.362% | $88.8645 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $157.75 | 12.669% | $177.7353 | $177.74 | $177.75 | $177.70 |
| 7 purchase totals = | $789.39 | $871.9592 | $871.96 | $872.00 | $872.00 | |