| 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 | $192.60 | 10.640% | $213.0926 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $106.97 | 8.240% | $115.7843 | $115.78 | $115.80 | $115.80 |
| Purchase #3 | $88.79 | 6.760% | $94.7922 | $94.79 | $94.80 | $94.80 |
| Purchase #4 | $10.57 | 9.779% | $11.6036 | $11.60 | $11.60 | $11.60 |
| Purchase #5 | $52.93 | 11.400% | $58.964 | $58.96 | $58.95 | $59.00 |
| Purchase #6 | $139.74 | 3.865% | $145.141 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $205.28 | 13.520% | $233.0339 | $233.03 | $233.05 | $233.00 |
| 7 purchase totals = | $796.88 | $872.4116 | $872.39 | $872.45 | $872.40 | |