| 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 | $145.67 | 10.449% | $160.8911 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $55.74 | 6.359% | $59.2845 | $59.28 | $59.30 | $59.30 |
| Purchase #3 | $51.41 | 10.448% | $56.7813 | $56.78 | $56.80 | $56.80 |
| Purchase #4 | $24.91 | 7.321% | $26.7337 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $145.67 | 11.846% | $162.9261 | $162.93 | $162.95 | $162.90 |
| Purchase #6 | $142.69 | 8.605% | $154.9685 | $154.97 | $154.95 | $155.00 |
| Purchase #7 | $73.97 | 8.723% | $80.4224 | $80.42 | $80.40 | $80.40 |
| 7 purchase totals = | $640.06 | $702.0076 | $702.00 | $702.05 | $702.00 | |