| 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 | $79.25 | 13.510% | $89.9567 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $169.75 | 6.836% | $181.3541 | $181.35 | $181.35 | $181.40 |
| Purchase #3 | $16.95 | 5.665% | $17.9102 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $74.91 | 11.295% | $83.3711 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $109.42 | 11.521% | $122.0263 | $122.03 | $122.05 | $122.00 |
| Purchase #6 | $105.84 | 13.353% | $119.9728 | $119.97 | $119.95 | $120.00 |
| Purchase #7 | $227.32 | 9.367% | $248.6131 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $783.44 | $863.2043 | $863.20 | $863.15 | $863.30 | |