| 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 | $203.41 | 3.275% | $210.0717 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $97.65 | 9.258% | $106.6904 | $106.69 | $106.70 | $106.70 |
| Purchase #3 | $8.48 | 3.529% | $8.7793 | $8.78 | $8.80 | $8.80 |
| Purchase #4 | $53.90 | 12.643% | $60.7146 | $60.71 | $60.70 | $60.70 |
| Purchase #5 | $14.64 | 5.617% | $15.4623 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $54.71 | 10.767% | $60.6006 | $60.60 | $60.60 | $60.60 |
| Purchase #7 | $207.29 | 4.164% | $215.9216 | $215.92 | $215.90 | $215.90 |
| 7 purchase totals = | $640.08 | $678.2405 | $678.23 | $678.20 | $678.30 | |