| 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 | $40.25 | 12.504% | $45.2829 | $45.28 | $45.30 | $45.30 |
| Purchase #2 | $198.94 | 9.296% | $217.4335 | $217.43 | $217.45 | $217.40 |
| Purchase #3 | $27.47 | 4.790% | $28.7858 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $50.56 | 11.715% | $56.4831 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $199.57 | 7.358% | $214.2544 | $214.25 | $214.25 | $214.30 |
| Purchase #6 | $218.66 | 8.806% | $237.9152 | $237.92 | $237.90 | $237.90 |
| Purchase #7 | $95.52 | 10.610% | $105.6547 | $105.65 | $105.65 | $105.70 |
| 7 purchase totals = | $830.97 | $905.8096 | $905.80 | $905.85 | $905.90 | |