| 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 | $207.69 | 7.630% | $223.5367 | $223.54 | $223.55 | $223.50 |
| Purchase #2 | $169.52 | 6.525% | $180.5812 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $186.64 | 11.507% | $208.1167 | $208.12 | $208.10 | $208.10 |
| Purchase #4 | $129.35 | 8.357% | $140.1598 | $140.16 | $140.15 | $140.20 |
| Purchase #5 | $18.56 | 11.632% | $20.7189 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $215.75 | 10.304% | $237.9809 | $237.98 | $238.00 | $238.00 |
| Purchase #7 | $177.41 | 9.227% | $193.7796 | $193.78 | $193.80 | $193.80 |
| 7 purchase totals = | $1,104.92 | $1,204.8738 | $1,204.88 | $1,204.90 | $1,204.90 | |