| 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 | $34.88 | 8.686% | $37.9097 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $226.36 | 5.611% | $239.0611 | $239.06 | $239.05 | $239.10 |
| Purchase #3 | $71.74 | 12.640% | $80.8079 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $63.48 | 4.133% | $66.1036 | $66.10 | $66.10 | $66.10 |
| Purchase #5 | $113.49 | 7.627% | $122.1459 | $122.15 | $122.15 | $122.10 |
| Purchase #6 | $152.82 | 3.194% | $157.7011 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $176.65 | 4.387% | $184.3996 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $839.42 | $888.1289 | $888.13 | $888.10 | $888.10 | |