| 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 | $39.30 | 6.389% | $41.8109 | $41.81 | $41.80 | $41.80 |
| Purchase #2 | $179.62 | 6.709% | $191.6707 | $191.67 | $191.65 | $191.70 |
| Purchase #3 | $237.75 | 8.681% | $258.3891 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $130.85 | 4.159% | $136.2921 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $218.79 | 3.595% | $226.6555 | $226.66 | $226.65 | $226.70 |
| Purchase #6 | $247.47 | 9.766% | $271.6379 | $271.64 | $271.65 | $271.60 |
| Purchase #7 | $105.90 | 9.657% | $116.1268 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $1,159.68 | $1,242.5830 | $1,242.59 | $1,242.60 | $1,242.60 | |