| 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 | $99.29 | 8.104% | $107.3365 | $107.34 | $107.35 | $107.30 |
| Purchase #2 | $200.27 | 10.776% | $221.8511 | $221.85 | $221.85 | $221.90 |
| Purchase #3 | $131.54 | 4.590% | $137.5777 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $121.66 | 8.824% | $132.3953 | $132.40 | $132.40 | $132.40 |
| Purchase #5 | $213.47 | 6.664% | $227.6956 | $227.70 | $227.70 | $227.70 |
| Purchase #6 | $65.35 | 5.771% | $69.1213 | $69.12 | $69.10 | $69.10 |
| Purchase #7 | $205.37 | 6.663% | $219.0538 | $219.05 | $219.05 | $219.10 |
| 7 purchase totals = | $1,036.95 | $1,115.0313 | $1,115.04 | $1,115.05 | $1,115.10 | |