| 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 | $157.88 | 5.705% | $166.8871 | $166.89 | $166.90 | $166.90 |
| Purchase #2 | $154.39 | 5.797% | $163.34 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $169.37 | 13.622% | $192.4416 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $210.97 | 7.303% | $226.3771 | $226.38 | $226.40 | $226.40 |
| Purchase #5 | $60.81 | 5.187% | $63.9642 | $63.96 | $63.95 | $64.00 |
| Purchase #6 | $152.59 | 12.452% | $171.5905 | $171.59 | $171.60 | $171.60 |
| Purchase #7 | $79.96 | 10.429% | $88.299 | $88.30 | $88.30 | $88.30 |
| 7 purchase totals = | $985.97 | $1,072.8995 | $1,072.90 | $1,072.95 | $1,072.90 | |