| 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 | $15.67 | 13.751% | $17.8248 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $241.70 | 13.799% | $275.0522 | $275.05 | $275.05 | $275.10 |
| Purchase #3 | $173.31 | 12.607% | $195.1592 | $195.16 | $195.15 | $195.20 |
| Purchase #4 | $147.74 | 10.796% | $163.69 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $181.94 | 3.173% | $187.713 | $187.71 | $187.70 | $187.70 |
| Purchase #6 | $46.26 | 8.162% | $50.0357 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $158.37 | 5.734% | $167.4509 | $167.45 | $167.45 | $167.50 |
| 7 purchase totals = | $964.99 | $1,056.9258 | $1,056.92 | $1,056.90 | $1,057.00 | |