| 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 | $198.43 | 12.711% | $223.6524 | $223.65 | $223.65 | $223.70 |
| Purchase #2 | $6.28 | 6.298% | $6.6755 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $215.76 | 3.541% | $223.4001 | $223.40 | $223.40 | $223.40 |
| Purchase #4 | $74.78 | 5.609% | $78.9744 | $78.97 | $78.95 | $79.00 |
| Purchase #5 | $134.30 | 11.593% | $149.8694 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $240.62 | 5.617% | $254.1356 | $254.14 | $254.15 | $254.10 |
| Purchase #7 | $144.37 | 4.655% | $151.0904 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $1,014.54 | $1,087.7978 | $1,087.80 | $1,087.80 | $1,087.90 | |