| 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 | $195.92 | 11.400% | $218.2549 | $218.25 | $218.25 | $218.30 |
| Purchase #2 | $144.26 | 13.627% | $163.9183 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $204.39 | 4.102% | $212.7741 | $212.77 | $212.75 | $212.80 |
| Purchase #4 | $93.98 | 3.809% | $97.5597 | $97.56 | $97.55 | $97.60 |
| Purchase #5 | $10.34 | 4.481% | $10.8033 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $79.78 | 9.835% | $87.6264 | $87.63 | $87.65 | $87.60 |
| Purchase #7 | $192.86 | 7.480% | $207.2859 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $921.53 | $998.2226 | $998.22 | $998.20 | $998.30 | |