| 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 | $228.82 | 11.727% | $255.6537 | $255.65 | $255.65 | $255.70 |
| Purchase #2 | $228.94 | 6.454% | $243.7158 | $243.72 | $243.70 | $243.70 |
| Purchase #3 | $76.40 | 8.766% | $83.0972 | $83.10 | $83.10 | $83.10 |
| Purchase #4 | $128.46 | 6.568% | $136.8973 | $136.90 | $136.90 | $136.90 |
| Purchase #5 | $222.62 | 3.606% | $230.6477 | $230.65 | $230.65 | $230.60 |
| Purchase #6 | $132.83 | 7.230% | $142.4336 | $142.43 | $142.45 | $142.40 |
| Purchase #7 | $68.86 | 12.794% | $77.6699 | $77.67 | $77.65 | $77.70 |
| 7 purchase totals = | $1,086.93 | $1,170.1152 | $1,170.12 | $1,170.10 | $1,170.10 | |