| 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 | $110.76 | 10.303% | $122.1716 | $122.17 | $122.15 | $122.20 |
| Purchase #2 | $154.78 | 12.311% | $173.835 | $173.84 | $173.85 | $173.80 |
| Purchase #3 | $176.73 | 5.138% | $185.8104 | $185.81 | $185.80 | $185.80 |
| Purchase #4 | $104.43 | 10.557% | $115.4547 | $115.45 | $115.45 | $115.50 |
| Purchase #5 | $76.82 | 5.419% | $80.9829 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $49.92 | 12.506% | $56.163 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $31.43 | 10.412% | $34.7025 | $34.70 | $34.70 | $34.70 |
| 7 purchase totals = | $704.87 | $769.1201 | $769.11 | $769.10 | $769.20 | |