| 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 | $193.96 | 7.806% | $209.1005 | $209.10 | $209.10 | $209.10 |
| Purchase #2 | $224.27 | 3.451% | $232.0096 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $14.88 | 10.583% | $16.4548 | $16.45 | $16.45 | $16.50 |
| Purchase #4 | $7.39 | 6.810% | $7.8933 | $7.89 | $7.90 | $7.90 |
| Purchase #5 | $151.99 | 11.484% | $169.4445 | $169.44 | $169.45 | $169.40 |
| Purchase #6 | $116.90 | 12.559% | $131.5815 | $131.58 | $131.60 | $131.60 |
| Purchase #7 | $234.77 | 10.372% | $259.1203 | $259.12 | $259.10 | $259.10 |
| 7 purchase totals = | $944.16 | $1,025.6045 | $1,025.59 | $1,025.60 | $1,025.60 | |