| 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 | $183.73 | 7.563% | $197.6255 | $197.63 | $197.65 | $197.60 |
| Purchase #2 | $29.38 | 12.504% | $33.0537 | $33.05 | $33.05 | $33.10 |
| Purchase #3 | $242.87 | 4.774% | $254.4646 | $254.46 | $254.45 | $254.50 |
| Purchase #4 | $181.46 | 10.352% | $200.2447 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $233.56 | 13.176% | $264.3339 | $264.33 | $264.35 | $264.30 |
| Purchase #6 | $157.84 | 7.341% | $169.427 | $169.43 | $169.45 | $169.40 |
| Purchase #7 | $208.83 | 13.378% | $236.7673 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $1,237.67 | $1,355.9167 | $1,355.91 | $1,355.95 | $1,355.90 | |