| 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 | $61.25 | 7.500% | $65.8438 | $65.84 | $65.85 | $65.80 |
| Purchase #2 | $96.97 | 7.835% | $104.5676 | $104.57 | $104.55 | $104.60 |
| Purchase #3 | $69.73 | 9.147% | $76.1082 | $76.11 | $76.10 | $76.10 |
| Purchase #4 | $247.88 | 6.566% | $264.1558 | $264.16 | $264.15 | $264.20 |
| Purchase #5 | $150.68 | 4.667% | $157.7122 | $157.71 | $157.70 | $157.70 |
| Purchase #6 | $82.57 | 8.235% | $89.3696 | $89.37 | $89.35 | $89.40 |
| Purchase #7 | $70.32 | 10.400% | $77.6333 | $77.63 | $77.65 | $77.60 |
| 7 purchase totals = | $779.40 | $835.3905 | $835.39 | $835.35 | $835.40 | |