| 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 | $218.98 | 7.255% | $234.867 | $234.87 | $234.85 | $234.90 |
| Purchase #2 | $12.30 | 3.461% | $12.7257 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $28.84 | 11.394% | $32.126 | $32.13 | $32.15 | $32.10 |
| Purchase #4 | $238.89 | 3.775% | $247.9081 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $12.26 | 9.143% | $13.3809 | $13.38 | $13.40 | $13.40 |
| Purchase #6 | $236.49 | 6.165% | $251.0696 | $251.07 | $251.05 | $251.10 |
| Purchase #7 | $195.45 | 10.832% | $216.6211 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $943.21 | $1,008.6984 | $1,008.71 | $1,008.70 | $1,008.70 | |