| 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 | $28.26 | 9.447% | $30.9297 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $187.87 | 4.288% | $195.9259 | $195.93 | $195.95 | $195.90 |
| Purchase #3 | $29.62 | 13.462% | $33.6074 | $33.61 | $33.60 | $33.60 |
| Purchase #4 | $201.73 | 10.829% | $223.5753 | $223.58 | $223.60 | $223.60 |
| Purchase #5 | $66.63 | 8.296% | $72.1576 | $72.16 | $72.15 | $72.20 |
| Purchase #6 | $44.40 | 4.359% | $46.3354 | $46.34 | $46.35 | $46.30 |
| Purchase #7 | $70.59 | 9.297% | $77.1528 | $77.15 | $77.15 | $77.20 |
| 7 purchase totals = | $629.10 | $679.6841 | $679.70 | $679.75 | $679.70 | |