| 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 | $89.52 | 9.165% | $97.7245 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $34.82 | 7.441% | $37.411 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $109.69 | 3.149% | $113.1441 | $113.14 | $113.15 | $113.10 |
| Purchase #4 | $18.98 | 9.816% | $20.8431 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $23.30 | 3.661% | $24.153 | $24.15 | $24.15 | $24.20 |
| Purchase #6 | $67.88 | 11.441% | $75.6462 | $75.65 | $75.65 | $75.60 |
| Purchase #7 | $131.72 | 5.203% | $138.5734 | $138.57 | $138.55 | $138.60 |
| 7 purchase totals = | $475.91 | $507.4953 | $507.48 | $507.45 | $507.40 | |