| 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 | $167.41 | 3.206% | $172.7772 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $73.52 | 9.252% | $80.3221 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $163.31 | 5.676% | $172.5795 | $172.58 | $172.60 | $172.60 |
| Purchase #4 | $17.47 | 9.811% | $19.184 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $15.87 | 4.696% | $16.6153 | $16.62 | $16.60 | $16.60 |
| Purchase #6 | $93.74 | 10.729% | $103.7974 | $103.80 | $103.80 | $103.80 |
| Purchase #7 | $10.49 | 13.117% | $11.866 | $11.87 | $11.85 | $11.90 |
| 7 purchase totals = | $541.81 | $577.1415 | $577.15 | $577.15 | $577.20 | |