| 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 | $159.36 | 12.821% | $179.7915 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $246.78 | 7.298% | $264.79 | $264.79 | $264.80 | $264.80 |
| Purchase #3 | $163.29 | 4.384% | $170.4486 | $170.45 | $170.45 | $170.40 |
| Purchase #4 | $69.40 | 7.408% | $74.5412 | $74.54 | $74.55 | $74.50 |
| Purchase #5 | $52.48 | 12.188% | $58.8763 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $14.70 | 10.335% | $16.2192 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $102.31 | 4.365% | $106.7758 | $106.78 | $106.80 | $106.80 |
| 7 purchase totals = | $808.32 | $871.4426 | $871.45 | $871.50 | $871.40 | |