| 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 | $220.74 | 8.673% | $239.8848 | $239.88 | $239.90 | $239.90 |
| Purchase #2 | $220.51 | 10.758% | $244.2325 | $244.23 | $244.25 | $244.20 |
| Purchase #3 | $18.79 | 7.371% | $20.175 | $20.18 | $20.20 | $20.20 |
| Purchase #4 | $80.67 | 5.613% | $85.198 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $158.94 | 6.487% | $169.2504 | $169.25 | $169.25 | $169.30 |
| Purchase #6 | $182.81 | 7.518% | $196.5537 | $196.55 | $196.55 | $196.60 |
| Purchase #7 | $155.91 | 13.370% | $176.7552 | $176.76 | $176.75 | $176.80 |
| 7 purchase totals = | $1,038.37 | $1,132.0496 | $1,132.05 | $1,132.10 | $1,132.20 | |