| 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 | $9.40 | 4.698% | $9.8416 | $9.84 | $9.85 | $9.80 |
| Purchase #2 | $88.96 | 9.475% | $97.389 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $33.56 | 13.511% | $38.0943 | $38.09 | $38.10 | $38.10 |
| Purchase #4 | $163.50 | 3.823% | $169.7506 | $169.75 | $169.75 | $169.80 |
| Purchase #5 | $115.68 | 8.415% | $125.4145 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $133.62 | 9.346% | $146.1081 | $146.11 | $146.10 | $146.10 |
| Purchase #7 | $181.74 | 9.305% | $198.6509 | $198.65 | $198.65 | $198.70 |
| 7 purchase totals = | $726.46 | $785.2490 | $785.24 | $785.25 | $785.30 | |