| 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 | $85.37 | 3.325% | $88.2086 | $88.21 | $88.20 | $88.20 |
| Purchase #2 | $146.48 | 7.403% | $157.3239 | $157.32 | $157.30 | $157.30 |
| Purchase #3 | $82.94 | 11.863% | $92.7792 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $61.73 | 5.452% | $65.0955 | $65.10 | $65.10 | $65.10 |
| Purchase #5 | $51.57 | 12.558% | $58.0462 | $58.05 | $58.05 | $58.00 |
| Purchase #6 | $229.92 | 12.685% | $259.0854 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $15.36 | 11.524% | $17.1301 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $673.37 | $737.6689 | $737.68 | $737.70 | $737.60 | |