| 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 | $111.82 | 4.119% | $116.4259 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $229.75 | 8.606% | $249.5223 | $249.52 | $249.50 | $249.50 |
| Purchase #3 | $105.63 | 13.662% | $120.0612 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $101.36 | 4.316% | $105.7347 | $105.73 | $105.75 | $105.70 |
| Purchase #5 | $160.46 | 10.617% | $177.496 | $177.50 | $177.50 | $177.50 |
| Purchase #6 | $104.97 | 3.737% | $108.8927 | $108.89 | $108.90 | $108.90 |
| Purchase #7 | $68.79 | 4.113% | $71.6193 | $71.62 | $71.60 | $71.60 |
| 7 purchase totals = | $882.78 | $949.7521 | $949.75 | $949.75 | $949.70 | |