| 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 | $90.57 | 12.235% | $101.6512 | $101.65 | $101.65 | $101.70 |
| Purchase #2 | $92.82 | 4.536% | $97.0303 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $246.87 | 4.831% | $258.7963 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $76.65 | 7.254% | $82.2102 | $82.21 | $82.20 | $82.20 |
| Purchase #5 | $141.67 | 11.711% | $158.261 | $158.26 | $158.25 | $158.30 |
| Purchase #6 | $101.70 | 4.702% | $106.4819 | $106.48 | $106.50 | $106.50 |
| Purchase #7 | $52.82 | 11.464% | $58.8753 | $58.88 | $58.90 | $58.90 |
| 7 purchase totals = | $803.10 | $863.3062 | $863.31 | $863.35 | $863.40 | |