| 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 | $65.30 | 8.411% | $70.7924 | $70.79 | $70.80 | $70.80 |
| Purchase #2 | $192.50 | 12.558% | $216.6742 | $216.67 | $216.65 | $216.70 |
| Purchase #3 | $8.85 | 13.459% | $10.0411 | $10.04 | $10.05 | $10.00 |
| Purchase #4 | $65.90 | 3.678% | $68.3238 | $68.32 | $68.30 | $68.30 |
| Purchase #5 | $76.98 | 10.252% | $84.872 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $9.67 | 5.689% | $10.2201 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $174.27 | 7.451% | $187.2549 | $187.25 | $187.25 | $187.30 |
| 7 purchase totals = | $593.47 | $648.1785 | $648.16 | $648.10 | $648.20 | |