| 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 | $190.47 | 5.382% | $200.7211 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $12.62 | 6.368% | $13.4236 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $81.92 | 3.713% | $84.9617 | $84.96 | $84.95 | $85.00 |
| Purchase #4 | $5.78 | 4.181% | $6.0217 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $13.30 | 8.453% | $14.4242 | $14.42 | $14.40 | $14.40 |
| Purchase #6 | $110.65 | 5.508% | $116.7446 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $148.66 | 11.840% | $166.2613 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $563.40 | $602.5582 | $602.54 | $602.45 | $602.50 | |