| 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 | $11.75 | 6.748% | $12.5429 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $137.73 | 3.502% | $142.5533 | $142.55 | $142.55 | $142.60 |
| Purchase #3 | $124.57 | 9.124% | $135.9358 | $135.94 | $135.95 | $135.90 |
| Purchase #4 | $116.44 | 4.719% | $121.9348 | $121.93 | $121.95 | $121.90 |
| Purchase #5 | $59.82 | 13.816% | $68.0847 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $70.89 | 9.276% | $77.4658 | $77.47 | $77.45 | $77.50 |
| Purchase #7 | $50.43 | 12.833% | $56.9017 | $56.90 | $56.90 | $56.90 |
| 7 purchase totals = | $571.63 | $615.4190 | $615.41 | $615.45 | $615.40 | |