| 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 | $16.96 | 5.450% | $17.8843 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $63.29 | 6.641% | $67.4931 | $67.49 | $67.50 | $67.50 |
| Purchase #3 | $75.44 | 12.787% | $85.0865 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $59.91 | 10.643% | $66.2862 | $66.29 | $66.30 | $66.30 |
| Purchase #5 | $184.91 | 8.765% | $201.1174 | $201.12 | $201.10 | $201.10 |
| Purchase #6 | $197.25 | 12.529% | $221.9635 | $221.96 | $221.95 | $222.00 |
| Purchase #7 | $221.46 | 5.546% | $233.7422 | $233.74 | $233.75 | $233.70 |
| 7 purchase totals = | $819.22 | $893.5732 | $893.57 | $893.60 | $893.60 | |