| 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 | $37.49 | 7.467% | $40.2894 | $40.29 | $40.30 | $40.30 |
| Purchase #2 | $12.67 | 10.318% | $13.9773 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $245.25 | 11.456% | $273.3458 | $273.35 | $273.35 | $273.30 |
| Purchase #4 | $62.82 | 9.748% | $68.9437 | $68.94 | $68.95 | $68.90 |
| Purchase #5 | $189.56 | 8.488% | $205.6499 | $205.65 | $205.65 | $205.60 |
| Purchase #6 | $35.67 | 5.170% | $37.5141 | $37.51 | $37.50 | $37.50 |
| Purchase #7 | $67.79 | 9.686% | $74.3561 | $74.36 | $74.35 | $74.40 |
| 7 purchase totals = | $651.25 | $714.0763 | $714.08 | $714.10 | $714.00 | |