| 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 | $32.42 | 13.790% | $36.8907 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $174.38 | 13.734% | $198.3293 | $198.33 | $198.35 | $198.30 |
| Purchase #3 | $12.43 | 12.316% | $13.9609 | $13.96 | $13.95 | $14.00 |
| Purchase #4 | $239.44 | 8.357% | $259.45 | $259.45 | $259.45 | $259.50 |
| Purchase #5 | $35.56 | 3.375% | $36.7602 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $243.81 | 10.765% | $270.0561 | $270.06 | $270.05 | $270.10 |
| Purchase #7 | $6.78 | 6.649% | $7.2308 | $7.23 | $7.25 | $7.20 |
| 7 purchase totals = | $744.82 | $822.6780 | $822.68 | $822.70 | $822.80 | |