| 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 | $12.46 | 8.405% | $13.5073 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $204.29 | 6.285% | $217.1296 | $217.13 | $217.15 | $217.10 |
| Purchase #3 | $235.33 | 12.623% | $265.0357 | $265.04 | $265.05 | $265.00 |
| Purchase #4 | $28.65 | 6.441% | $30.4953 | $30.50 | $30.50 | $30.50 |
| Purchase #5 | $247.99 | 13.734% | $282.0489 | $282.05 | $282.05 | $282.00 |
| Purchase #6 | $104.73 | 6.325% | $111.3542 | $111.35 | $111.35 | $111.40 |
| Purchase #7 | $116.74 | 3.701% | $121.0605 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $950.19 | $1,040.6315 | $1,040.64 | $1,040.65 | $1,040.60 | |