| 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 | $70.85 | 11.769% | $79.1883 | $79.19 | $79.20 | $79.20 |
| Purchase #2 | $170.75 | 10.749% | $189.1039 | $189.10 | $189.10 | $189.10 |
| Purchase #3 | $210.41 | 8.211% | $227.6868 | $227.69 | $227.70 | $227.70 |
| Purchase #4 | $6.92 | 11.273% | $7.7001 | $7.70 | $7.70 | $7.70 |
| Purchase #5 | $134.85 | 8.127% | $145.8093 | $145.81 | $145.80 | $145.80 |
| Purchase #6 | $54.73 | 8.170% | $59.2014 | $59.20 | $59.20 | $59.20 |
| Purchase #7 | $69.31 | 13.488% | $78.6585 | $78.66 | $78.65 | $78.70 |
| 7 purchase totals = | $717.82 | $787.3483 | $787.35 | $787.35 | $787.40 | |