| 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 | $108.74 | 7.484% | $116.8781 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $216.68 | 10.524% | $239.4834 | $239.48 | $239.50 | $239.50 |
| Purchase #3 | $62.98 | 7.495% | $67.7004 | $67.70 | $67.70 | $67.70 |
| Purchase #4 | $51.39 | 6.874% | $54.9225 | $54.92 | $54.90 | $54.90 |
| Purchase #5 | $123.63 | 10.446% | $136.5444 | $136.54 | $136.55 | $136.50 |
| Purchase #6 | $187.25 | 8.536% | $203.2337 | $203.23 | $203.25 | $203.20 |
| Purchase #7 | $239.62 | 3.257% | $247.4244 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $990.29 | $1,066.1869 | $1,066.17 | $1,066.20 | $1,066.10 | |