| 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 | $227.55 | 10.316% | $251.0241 | $251.02 | $251.00 | $251.00 |
| Purchase #2 | $97.31 | 7.322% | $104.435 | $104.44 | $104.45 | $104.40 |
| Purchase #3 | $228.52 | 5.424% | $240.9149 | $240.91 | $240.90 | $240.90 |
| Purchase #4 | $95.70 | 8.556% | $103.8881 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $48.51 | 10.478% | $53.5929 | $53.59 | $53.60 | $53.60 |
| Purchase #6 | $119.59 | 5.454% | $126.1124 | $126.11 | $126.10 | $126.10 |
| Purchase #7 | $183.33 | 8.607% | $199.1092 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $1,000.51 | $1,079.0766 | $1,079.07 | $1,079.05 | $1,079.00 | |