| 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 | $63.62 | 10.355% | $70.2079 | $70.21 | $70.20 | $70.20 |
| Purchase #2 | $19.30 | 3.868% | $20.0465 | $20.05 | $20.05 | $20.00 |
| Purchase #3 | $45.78 | 11.489% | $51.0397 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $93.92 | 13.661% | $106.7504 | $106.75 | $106.75 | $106.80 |
| Purchase #5 | $11.57 | 5.463% | $12.2021 | $12.20 | $12.20 | $12.20 |
| Purchase #6 | $75.93 | 4.253% | $79.1593 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $111.78 | 4.601% | $116.923 | $116.92 | $116.90 | $116.90 |
| 7 purchase totals = | $421.90 | $456.3289 | $456.33 | $456.30 | $456.30 | |