| 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 | $78.65 | 9.783% | $86.3443 | $86.34 | $86.35 | $86.30 |
| Purchase #2 | $237.63 | 5.692% | $251.1559 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $114.86 | 12.481% | $129.1957 | $129.20 | $129.20 | $129.20 |
| Purchase #4 | $193.39 | 11.702% | $216.0205 | $216.02 | $216.00 | $216.00 |
| Purchase #5 | $94.33 | 7.407% | $101.317 | $101.32 | $101.30 | $101.30 |
| Purchase #6 | $102.30 | 12.727% | $115.3197 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $224.89 | 5.635% | $237.5626 | $237.56 | $237.55 | $237.60 |
| 7 purchase totals = | $1,046.05 | $1,136.9157 | $1,136.92 | $1,136.85 | $1,136.90 | |