| 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 | $21.29 | 4.589% | $22.267 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $102.60 | 3.123% | $105.8042 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $12.36 | 10.369% | $13.6416 | $13.64 | $13.65 | $13.60 |
| Purchase #4 | $203.98 | 4.195% | $212.537 | $212.54 | $212.55 | $212.50 |
| Purchase #5 | $148.36 | 10.453% | $163.8681 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $231.69 | 3.374% | $239.5072 | $239.51 | $239.50 | $239.50 |
| Purchase #7 | $238.37 | 3.451% | $246.5961 | $246.60 | $246.60 | $246.60 |
| 7 purchase totals = | $958.65 | $1,004.2212 | $1,004.23 | $1,004.20 | $1,004.20 | |