| 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 | $72.75 | 10.865% | $80.6543 | $80.65 | $80.65 | $80.70 |
| Purchase #2 | $231.35 | 11.856% | $258.7789 | $258.78 | $258.80 | $258.80 |
| Purchase #3 | $126.72 | 8.327% | $137.272 | $137.27 | $137.25 | $137.30 |
| Purchase #4 | $127.55 | 8.638% | $138.5678 | $138.57 | $138.55 | $138.60 |
| Purchase #5 | $55.99 | 3.868% | $58.1557 | $58.16 | $58.15 | $58.20 |
| Purchase #6 | $202.89 | 5.291% | $213.6249 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $75.28 | 13.515% | $85.4541 | $85.45 | $85.45 | $85.50 |
| 7 purchase totals = | $892.53 | $972.5077 | $972.50 | $972.45 | $972.70 | |