| 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 | $49.26 | 6.284% | $52.3555 | $52.36 | $52.35 | $52.40 |
| Purchase #2 | $52.30 | 6.793% | $55.8527 | $55.85 | $55.85 | $55.90 |
| Purchase #3 | $73.49 | 10.711% | $81.3615 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $165.63 | 9.399% | $181.1976 | $181.20 | $181.20 | $181.20 |
| Purchase #5 | $158.68 | 10.102% | $174.7099 | $174.71 | $174.70 | $174.70 |
| Purchase #6 | $10.61 | 3.373% | $10.9679 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $237.63 | 5.182% | $249.944 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $747.60 | $806.3891 | $806.39 | $806.35 | $806.50 | |