| 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 | $214.85 | 4.305% | $224.0993 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $222.44 | 3.410% | $230.0252 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $8.39 | 7.427% | $9.0131 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $51.41 | 13.253% | $58.2234 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $160.69 | 5.441% | $169.4331 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $137.74 | 10.158% | $151.7316 | $151.73 | $151.75 | $151.70 |
| Purchase #7 | $137.65 | 3.838% | $142.933 | $142.93 | $142.95 | $142.90 |
| 7 purchase totals = | $933.17 | $985.4587 | $985.45 | $985.50 | $985.30 | |