| 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 | $25.62 | 10.831% | $28.3949 | $28.39 | $28.40 | $28.40 |
| Purchase #2 | $162.65 | 5.633% | $171.8121 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $100.91 | 10.431% | $111.4359 | $111.44 | $111.45 | $111.40 |
| Purchase #4 | $128.66 | 7.233% | $137.966 | $137.97 | $137.95 | $138.00 |
| Purchase #5 | $216.77 | 9.302% | $236.9339 | $236.93 | $236.95 | $236.90 |
| Purchase #6 | $17.84 | 6.762% | $19.0463 | $19.05 | $19.05 | $19.00 |
| Purchase #7 | $78.96 | 4.178% | $82.2589 | $82.26 | $82.25 | $82.30 |
| 7 purchase totals = | $731.41 | $787.8480 | $787.85 | $787.85 | $787.80 | |