| 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 | $31.68 | 4.330% | $33.0517 | $33.05 | $33.05 | $33.10 |
| Purchase #2 | $37.42 | 10.345% | $41.2911 | $41.29 | $41.30 | $41.30 |
| Purchase #3 | $14.79 | 6.420% | $15.7395 | $15.74 | $15.75 | $15.70 |
| Purchase #4 | $16.46 | 8.391% | $17.8412 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $97.55 | 8.447% | $105.79 | $105.79 | $105.80 | $105.80 |
| Purchase #6 | $211.41 | 6.821% | $225.8303 | $225.83 | $225.85 | $225.80 |
| Purchase #7 | $73.75 | 8.776% | $80.2223 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $483.06 | $519.7661 | $519.76 | $519.80 | $519.70 | |