| 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 | $90.39 | 8.214% | $97.8146 | $97.81 | $97.80 | $97.80 |
| Purchase #2 | $39.73 | 12.294% | $44.6144 | $44.61 | $44.60 | $44.60 |
| Purchase #3 | $142.30 | 9.363% | $155.6235 | $155.62 | $155.60 | $155.60 |
| Purchase #4 | $131.80 | 9.478% | $144.292 | $144.29 | $144.30 | $144.30 |
| Purchase #5 | $99.52 | 9.542% | $109.0162 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $73.73 | 9.737% | $80.9091 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $167.40 | 3.596% | $173.4197 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $744.87 | $805.6895 | $805.68 | $805.60 | $805.60 | |