| 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 | $71.97 | 10.850% | $79.7787 | $79.78 | $79.80 | $79.80 |
| Purchase #2 | $195.73 | 5.800% | $207.0823 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $120.46 | 11.469% | $134.2756 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $39.95 | 4.649% | $41.8073 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $92.62 | 13.810% | $105.4108 | $105.41 | $105.40 | $105.40 |
| Purchase #6 | $76.32 | 10.636% | $84.4374 | $84.44 | $84.45 | $84.40 |
| Purchase #7 | $157.86 | 11.874% | $176.6043 | $176.60 | $176.60 | $176.60 |
| 7 purchase totals = | $754.91 | $829.3964 | $829.40 | $829.45 | $829.40 | |