| 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 | $18.74 | 4.654% | $19.6122 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $45.56 | 4.292% | $47.5154 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $221.79 | 12.791% | $250.1592 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $77.45 | 7.166% | $83.0001 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $187.78 | 5.583% | $198.2638 | $198.26 | $198.25 | $198.30 |
| Purchase #6 | $149.32 | 13.293% | $169.1691 | $169.17 | $169.15 | $169.20 |
| Purchase #7 | $217.52 | 11.279% | $242.0541 | $242.05 | $242.05 | $242.10 |
| 7 purchase totals = | $918.16 | $1,009.7739 | $1,009.77 | $1,009.70 | $1,009.90 | |