| 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 | $158.41 | 8.794% | $172.3406 | $172.34 | $172.35 | $172.30 |
| Purchase #2 | $225.42 | 4.818% | $236.2807 | $236.28 | $236.30 | $236.30 |
| Purchase #3 | $92.36 | 5.800% | $97.7169 | $97.72 | $97.70 | $97.70 |
| Purchase #4 | $153.55 | 13.860% | $174.832 | $174.83 | $174.85 | $174.80 |
| Purchase #5 | $33.68 | 4.224% | $35.1026 | $35.10 | $35.10 | $35.10 |
| Purchase #6 | $168.89 | 6.625% | $180.079 | $180.08 | $180.10 | $180.10 |
| Purchase #7 | $83.41 | 3.864% | $86.633 | $86.63 | $86.65 | $86.60 |
| 7 purchase totals = | $915.72 | $982.9848 | $982.98 | $983.05 | $982.90 | |