| 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 | $11.31 | 6.403% | $12.0342 | $12.03 | $12.05 | $12.00 |
| Purchase #2 | $22.95 | 8.391% | $24.8757 | $24.88 | $24.90 | $24.90 |
| Purchase #3 | $117.64 | 4.499% | $122.9326 | $122.93 | $122.95 | $122.90 |
| Purchase #4 | $207.85 | 12.456% | $233.7398 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $136.48 | 11.436% | $152.0879 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $207.99 | 7.206% | $222.9778 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $85.32 | 12.857% | $96.2896 | $96.29 | $96.30 | $96.30 |
| 7 purchase totals = | $789.54 | $864.9376 | $864.94 | $865.05 | $864.90 | |