| 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 | $166.57 | 7.240% | $178.6297 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $30.64 | 3.422% | $31.6885 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $216.92 | 9.276% | $237.0415 | $237.04 | $237.05 | $237.00 |
| Purchase #4 | $96.50 | 6.238% | $102.5197 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $104.83 | 12.443% | $117.874 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $11.56 | 12.478% | $13.0025 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $189.52 | 5.206% | $199.3864 | $199.39 | $199.40 | $199.40 |
| 7 purchase totals = | $816.54 | $880.1423 | $880.14 | $880.15 | $880.10 | |