| 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 | $159.61 | 4.547% | $166.8675 | $166.87 | $166.85 | $166.90 |
| Purchase #2 | $20.94 | 3.255% | $21.6216 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $210.91 | 12.246% | $236.738 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $184.88 | 4.636% | $193.451 | $193.45 | $193.45 | $193.50 |
| Purchase #5 | $16.33 | 13.870% | $18.595 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $233.31 | 9.605% | $255.7194 | $255.72 | $255.70 | $255.70 |
| Purchase #7 | $82.33 | 13.228% | $93.2206 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $908.31 | $986.2131 | $986.22 | $986.15 | $986.20 | |