| 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 | $158.64 | 7.108% | $169.9161 | $169.92 | $169.90 | $169.90 |
| Purchase #2 | $217.98 | 4.628% | $228.0681 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $208.74 | 10.272% | $230.1818 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $221.29 | 5.755% | $234.0252 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $87.32 | 3.548% | $90.4181 | $90.42 | $90.40 | $90.40 |
| Purchase #6 | $76.42 | 9.869% | $83.9619 | $83.96 | $83.95 | $84.00 |
| Purchase #7 | $59.60 | 13.542% | $67.671 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $1,029.99 | $1,104.2422 | $1,104.25 | $1,104.20 | $1,104.30 | |