| 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 | $177.34 | 11.524% | $197.7767 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $8.40 | 6.686% | $8.9616 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $133.67 | 4.294% | $139.4098 | $139.41 | $139.40 | $139.40 |
| Purchase #4 | $169.42 | 11.809% | $189.4268 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $215.69 | 7.671% | $232.2356 | $232.24 | $232.25 | $232.20 |
| Purchase #6 | $82.44 | 9.284% | $90.0937 | $90.09 | $90.10 | $90.10 |
| Purchase #7 | $191.72 | 4.450% | $200.2515 | $200.25 | $200.25 | $200.30 |
| 7 purchase totals = | $978.68 | $1,058.1557 | $1,058.16 | $1,058.20 | $1,058.20 | |