| 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 | $137.97 | 11.254% | $153.4971 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $16.84 | 3.522% | $17.4331 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $92.78 | 13.779% | $105.5642 | $105.56 | $105.55 | $105.60 |
| Purchase #4 | $75.49 | 8.499% | $81.9059 | $81.91 | $81.90 | $81.90 |
| Purchase #5 | $109.99 | 8.568% | $119.4139 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $134.29 | 13.247% | $152.0794 | $152.08 | $152.10 | $152.10 |
| Purchase #7 | $166.67 | 4.559% | $174.2685 | $174.27 | $174.25 | $174.30 |
| 7 purchase totals = | $734.03 | $804.1621 | $804.16 | $804.15 | $804.20 | |