| 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 | $193.83 | 3.597% | $200.8021 | $200.80 | $200.80 | $200.80 |
| Purchase #2 | $187.52 | 11.473% | $209.0342 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $136.79 | 10.393% | $151.0066 | $151.01 | $151.00 | $151.00 |
| Purchase #4 | $224.94 | 11.273% | $250.2975 | $250.30 | $250.30 | $250.30 |
| Purchase #5 | $93.45 | 8.873% | $101.7418 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $97.97 | 8.214% | $106.0173 | $106.02 | $106.00 | $106.00 |
| Purchase #7 | $238.89 | 11.313% | $265.9156 | $265.92 | $265.90 | $265.90 |
| 7 purchase totals = | $1,173.39 | $1,284.8151 | $1,284.82 | $1,284.80 | $1,284.70 | |