| 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 | $26.78 | 7.412% | $28.7649 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $196.38 | 10.339% | $216.6837 | $216.68 | $216.70 | $216.70 |
| Purchase #3 | $5.96 | 7.182% | $6.388 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $204.59 | 3.236% | $211.2105 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $12.51 | 8.400% | $13.5608 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $62.90 | 5.605% | $66.4255 | $66.43 | $66.45 | $66.40 |
| Purchase #7 | $36.89 | 8.608% | $40.0655 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $546.01 | $583.0989 | $583.10 | $583.10 | $583.20 | |