| 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 | $96.87 | 6.288% | $102.9612 | $102.96 | $102.95 | $103.00 |
| Purchase #2 | $23.70 | 7.617% | $25.5052 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $106.88 | 13.514% | $121.3238 | $121.32 | $121.30 | $121.30 |
| Purchase #4 | $197.37 | 12.488% | $222.0176 | $222.02 | $222.00 | $222.00 |
| Purchase #5 | $223.74 | 4.814% | $234.5108 | $234.51 | $234.50 | $234.50 |
| Purchase #6 | $163.91 | 3.798% | $170.1353 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $12.63 | 12.723% | $14.2369 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $825.10 | $890.6908 | $890.70 | $890.65 | $890.60 | |