| 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 | $136.40 | 11.500% | $152.086 | $152.09 | $152.10 | $152.10 |
| Purchase #2 | $74.96 | 8.378% | $81.2401 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $87.40 | 11.173% | $97.1652 | $97.17 | $97.15 | $97.20 |
| Purchase #4 | $172.87 | 5.418% | $182.2361 | $182.24 | $182.25 | $182.20 |
| Purchase #5 | $72.67 | 4.454% | $75.9067 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $60.34 | 10.598% | $66.7348 | $66.73 | $66.75 | $66.70 |
| Purchase #7 | $87.97 | 6.769% | $93.9247 | $93.92 | $93.90 | $93.90 |
| 7 purchase totals = | $692.61 | $749.2936 | $749.30 | $749.30 | $749.20 | |