| 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 | $82.28 | 5.798% | $87.0506 | $87.05 | $87.05 | $87.10 |
| Purchase #2 | $50.82 | 10.537% | $56.1749 | $56.17 | $56.15 | $56.20 |
| Purchase #3 | $179.60 | 4.864% | $188.3357 | $188.34 | $188.35 | $188.30 |
| Purchase #4 | $57.82 | 13.125% | $65.4089 | $65.41 | $65.40 | $65.40 |
| Purchase #5 | $67.58 | 3.392% | $69.8723 | $69.87 | $69.85 | $69.90 |
| Purchase #6 | $89.37 | 9.551% | $97.9057 | $97.91 | $97.90 | $97.90 |
| Purchase #7 | $134.77 | 6.672% | $143.7619 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $662.24 | $708.5100 | $708.51 | $708.45 | $708.60 | |