| 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 | $114.35 | 7.732% | $123.1915 | $123.19 | $123.20 | $123.20 |
| Purchase #2 | $227.96 | 13.609% | $258.9831 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $97.57 | 5.109% | $102.5549 | $102.55 | $102.55 | $102.60 |
| Purchase #4 | $9.61 | 3.718% | $9.9673 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $7.40 | 5.191% | $7.7841 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $36.73 | 10.382% | $40.5433 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $149.70 | 7.488% | $160.9095 | $160.91 | $160.90 | $160.90 |
| 7 purchase totals = | $643.32 | $703.9337 | $703.92 | $703.95 | $704.00 | |