| 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 | $77.48 | 3.316% | $80.0492 | $80.05 | $80.05 | $80.00 |
| Purchase #2 | $161.59 | 11.262% | $179.7883 | $179.79 | $179.80 | $179.80 |
| Purchase #3 | $120.74 | 3.866% | $125.4078 | $125.41 | $125.40 | $125.40 |
| Purchase #4 | $41.34 | 8.429% | $44.8245 | $44.82 | $44.80 | $44.80 |
| Purchase #5 | $62.52 | 5.774% | $66.1299 | $66.13 | $66.15 | $66.10 |
| Purchase #6 | $175.57 | 12.676% | $197.8253 | $197.83 | $197.85 | $197.80 |
| Purchase #7 | $48.79 | 5.183% | $51.3188 | $51.32 | $51.30 | $51.30 |
| 7 purchase totals = | $688.03 | $745.3438 | $745.35 | $745.35 | $745.20 | |