| 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 | $75.80 | 3.163% | $78.1976 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $28.66 | 7.247% | $30.737 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $137.75 | 3.787% | $142.9666 | $142.97 | $142.95 | $143.00 |
| Purchase #4 | $101.30 | 12.289% | $113.7488 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $192.77 | 5.670% | $203.7001 | $203.70 | $203.70 | $203.70 |
| Purchase #6 | $137.56 | 12.786% | $155.1484 | $155.15 | $155.15 | $155.10 |
| Purchase #7 | $10.75 | 8.735% | $11.689 | $11.69 | $11.70 | $11.70 |
| 7 purchase totals = | $684.59 | $736.1875 | $736.20 | $736.20 | $736.10 | |