| 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 | $30.45 | 10.706% | $33.71 | $33.71 | $33.70 | $33.70 |
| Purchase #2 | $138.57 | 7.527% | $149.0002 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $189.94 | 12.273% | $213.2513 | $213.25 | $213.25 | $213.30 |
| Purchase #4 | $139.75 | 12.833% | $157.6841 | $157.68 | $157.70 | $157.70 |
| Purchase #5 | $227.41 | 10.828% | $252.034 | $252.03 | $252.05 | $252.00 |
| Purchase #6 | $171.45 | 9.530% | $187.7892 | $187.79 | $187.80 | $187.80 |
| Purchase #7 | $87.86 | 10.273% | $96.8859 | $96.89 | $96.90 | $96.90 |
| 7 purchase totals = | $985.43 | $1,090.3547 | $1,090.35 | $1,090.40 | $1,090.40 | |