| 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 | $14.57 | 12.457% | $16.385 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $87.71 | 5.810% | $92.806 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $87.56 | 13.512% | $99.3911 | $99.39 | $99.40 | $99.40 |
| Purchase #4 | $27.66 | 4.568% | $28.9235 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $180.50 | 12.589% | $203.2231 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $179.43 | 13.479% | $203.6154 | $203.62 | $203.60 | $203.60 |
| Purchase #7 | $220.37 | 7.234% | $236.3116 | $236.31 | $236.30 | $236.30 |
| 7 purchase totals = | $797.80 | $880.6557 | $880.66 | $880.60 | $880.60 | |