| 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 | $201.69 | 13.728% | $229.378 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $210.48 | 6.416% | $223.9844 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $50.87 | 12.116% | $57.0334 | $57.03 | $57.05 | $57.00 |
| Purchase #4 | $73.83 | 7.458% | $79.3362 | $79.34 | $79.35 | $79.30 |
| Purchase #5 | $188.53 | 7.461% | $202.5962 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $40.69 | 6.295% | $43.2514 | $43.25 | $43.25 | $43.30 |
| Purchase #7 | $53.66 | 4.682% | $56.1724 | $56.17 | $56.15 | $56.20 |
| 7 purchase totals = | $819.75 | $891.7520 | $891.75 | $891.80 | $891.80 | |