| 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 | $28.80 | 9.676% | $31.5867 | $31.59 | $31.60 | $31.60 |
| Purchase #2 | $14.75 | 6.339% | $15.685 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $12.30 | 3.704% | $12.7556 | $12.76 | $12.75 | $12.80 |
| Purchase #4 | $56.95 | 11.627% | $63.5716 | $63.57 | $63.55 | $63.60 |
| Purchase #5 | $60.27 | 8.274% | $65.2567 | $65.26 | $65.25 | $65.30 |
| Purchase #6 | $231.27 | 5.368% | $243.6846 | $243.68 | $243.70 | $243.70 |
| Purchase #7 | $108.67 | 3.348% | $112.3083 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $513.01 | $544.8485 | $544.86 | $544.85 | $545.00 | |