| 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 | $37.49 | 13.675% | $42.6168 | $42.62 | $42.60 | $42.60 |
| Purchase #2 | $190.35 | 13.702% | $216.4318 | $216.43 | $216.45 | $216.40 |
| Purchase #3 | $188.99 | 11.595% | $210.9034 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $108.83 | 11.109% | $120.9199 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $9.34 | 11.246% | $10.3904 | $10.39 | $10.40 | $10.40 |
| Purchase #6 | $74.58 | 3.480% | $77.1754 | $77.18 | $77.20 | $77.20 |
| Purchase #7 | $133.32 | 3.326% | $137.7542 | $137.75 | $137.75 | $137.80 |
| 7 purchase totals = | $742.90 | $816.1919 | $816.19 | $816.20 | $816.20 | |