| 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 | $188.35 | 11.772% | $210.5226 | $210.52 | $210.50 | $210.50 |
| Purchase #2 | $40.50 | 8.809% | $44.0676 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $196.88 | 9.103% | $214.802 | $214.80 | $214.80 | $214.80 |
| Purchase #4 | $148.82 | 9.857% | $163.4892 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $161.42 | 5.169% | $169.7638 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $66.33 | 7.142% | $71.0673 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $8.49 | 13.176% | $9.6086 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $810.79 | $883.3211 | $883.32 | $883.25 | $883.40 | |