| 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 | $108.48 | 7.721% | $116.8557 | $116.86 | $116.85 | $116.90 |
| Purchase #2 | $172.99 | 9.178% | $188.867 | $188.87 | $188.85 | $188.90 |
| Purchase #3 | $185.61 | 12.637% | $209.0655 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $101.33 | 7.370% | $108.798 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $65.37 | 5.536% | $68.9889 | $68.99 | $69.00 | $69.00 |
| Purchase #6 | $96.38 | 12.416% | $108.3465 | $108.35 | $108.35 | $108.30 |
| Purchase #7 | $6.44 | 13.296% | $7.2963 | $7.30 | $7.30 | $7.30 |
| 7 purchase totals = | $736.60 | $808.2179 | $808.24 | $808.20 | $808.30 | |