| 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 | $121.46 | 9.817% | $133.3837 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $157.34 | 13.756% | $178.9837 | $178.98 | $179.00 | $179.00 |
| Purchase #3 | $95.75 | 10.795% | $106.0862 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $35.48 | 12.375% | $39.8707 | $39.87 | $39.85 | $39.90 |
| Purchase #5 | $222.84 | 9.375% | $243.7313 | $243.73 | $243.75 | $243.70 |
| Purchase #6 | $151.76 | 13.481% | $172.2188 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $68.87 | 10.763% | $76.2825 | $76.28 | $76.30 | $76.30 |
| 7 purchase totals = | $853.50 | $950.5569 | $950.55 | $950.60 | $950.60 | |