| 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 | $217.40 | 8.327% | $235.5029 | $235.50 | $235.50 | $235.50 |
| Purchase #2 | $80.30 | 6.344% | $85.3942 | $85.39 | $85.40 | $85.40 |
| Purchase #3 | $29.39 | 8.425% | $31.8661 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $140.41 | 13.158% | $158.8851 | $158.89 | $158.90 | $158.90 |
| Purchase #5 | $216.73 | 12.650% | $244.1463 | $244.15 | $244.15 | $244.10 |
| Purchase #6 | $77.62 | 7.833% | $83.7 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $39.69 | 11.416% | $44.221 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $801.54 | $883.7156 | $883.72 | $883.70 | $883.70 | |