| 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 | $222.37 | 3.764% | $230.74 | $230.74 | $230.75 | $230.70 |
| Purchase #2 | $93.49 | 9.475% | $102.3482 | $102.35 | $102.35 | $102.30 |
| Purchase #3 | $216.35 | 6.125% | $229.6014 | $229.60 | $229.60 | $229.60 |
| Purchase #4 | $26.43 | 8.540% | $28.6871 | $28.69 | $28.70 | $28.70 |
| Purchase #5 | $9.29 | 5.421% | $9.7936 | $9.79 | $9.80 | $9.80 |
| Purchase #6 | $30.51 | 6.121% | $32.3775 | $32.38 | $32.40 | $32.40 |
| Purchase #7 | $184.35 | 13.434% | $209.1156 | $209.12 | $209.10 | $209.10 |
| 7 purchase totals = | $782.79 | $842.6634 | $842.67 | $842.70 | $842.60 | |