| 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 | $99.88 | 6.288% | $106.1605 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $246.90 | 10.416% | $272.6171 | $272.62 | $272.60 | $272.60 |
| Purchase #3 | $17.77 | 4.836% | $18.6294 | $18.63 | $18.65 | $18.60 |
| Purchase #4 | $158.30 | 6.632% | $168.7985 | $168.80 | $168.80 | $168.80 |
| Purchase #5 | $69.40 | 9.744% | $76.1623 | $76.16 | $76.15 | $76.20 |
| Purchase #6 | $66.54 | 10.662% | $73.6345 | $73.63 | $73.65 | $73.60 |
| Purchase #7 | $100.44 | 10.357% | $110.8426 | $110.84 | $110.85 | $110.80 |
| 7 purchase totals = | $759.23 | $826.8449 | $826.84 | $826.85 | $826.80 | |