| 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 | $233.53 | 4.220% | $243.385 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $110.89 | 12.560% | $124.8178 | $124.82 | $124.80 | $124.80 |
| Purchase #3 | $74.41 | 8.334% | $80.6113 | $80.61 | $80.60 | $80.60 |
| Purchase #4 | $32.40 | 4.124% | $33.7362 | $33.74 | $33.75 | $33.70 |
| Purchase #5 | $117.26 | 11.817% | $131.1166 | $131.12 | $131.10 | $131.10 |
| Purchase #6 | $56.88 | 3.257% | $58.7326 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $61.39 | 5.450% | $64.7358 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $686.76 | $737.1353 | $737.15 | $737.15 | $737.00 | |