| 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 | $35.78 | 13.683% | $40.6758 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $167.35 | 7.295% | $179.5582 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $148.91 | 12.497% | $167.5193 | $167.52 | $167.50 | $167.50 |
| Purchase #4 | $168.29 | 7.169% | $180.3547 | $180.35 | $180.35 | $180.40 |
| Purchase #5 | $221.58 | 7.401% | $237.9791 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $17.41 | 7.771% | $18.7629 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $26.75 | 4.552% | $27.9677 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $786.07 | $852.8177 | $852.82 | $852.80 | $853.00 | |