| 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 | $55.32 | 4.449% | $57.7812 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $59.84 | 12.351% | $67.2308 | $67.23 | $67.25 | $67.20 |
| Purchase #3 | $54.94 | 13.454% | $62.3316 | $62.33 | $62.35 | $62.30 |
| Purchase #4 | $69.58 | 11.561% | $77.6241 | $77.62 | $77.60 | $77.60 |
| Purchase #5 | $146.34 | 11.480% | $163.1398 | $163.14 | $163.15 | $163.10 |
| Purchase #6 | $116.98 | 8.539% | $126.9689 | $126.97 | $126.95 | $127.00 |
| Purchase #7 | $132.63 | 4.621% | $138.7588 | $138.76 | $138.75 | $138.80 |
| 7 purchase totals = | $635.63 | $693.8352 | $693.83 | $693.85 | $693.80 | |