| 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 | $221.96 | 10.331% | $244.8907 | $244.89 | $244.90 | $244.90 |
| Purchase #2 | $188.82 | 9.695% | $207.1261 | $207.13 | $207.15 | $207.10 |
| Purchase #3 | $75.90 | 3.301% | $78.4055 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $19.56 | 3.215% | $20.1889 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $35.66 | 7.595% | $38.3684 | $38.37 | $38.35 | $38.40 |
| Purchase #6 | $77.96 | 8.394% | $84.504 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $105.81 | 7.560% | $113.8092 | $113.81 | $113.80 | $113.80 |
| 7 purchase totals = | $725.67 | $787.2928 | $787.30 | $787.30 | $787.30 | |