| 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 | $154.72 | 10.333% | $170.7072 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $206.50 | 10.644% | $228.4799 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $137.60 | 9.250% | $150.328 | $150.33 | $150.35 | $150.30 |
| Purchase #4 | $23.95 | 11.126% | $26.6147 | $26.61 | $26.60 | $26.60 |
| Purchase #5 | $188.38 | 8.314% | $204.0419 | $204.04 | $204.05 | $204.00 |
| Purchase #6 | $130.55 | 7.123% | $139.8491 | $139.85 | $139.85 | $139.80 |
| Purchase #7 | $28.46 | 3.271% | $29.3909 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $870.16 | $949.4117 | $949.41 | $949.45 | $949.30 | |