| 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 | $34.65 | 4.451% | $36.1923 | $36.19 | $36.20 | $36.20 |
| Purchase #2 | $111.29 | 13.161% | $125.9369 | $125.94 | $125.95 | $125.90 |
| Purchase #3 | $187.55 | 7.585% | $201.7757 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $28.92 | 4.792% | $30.3058 | $30.31 | $30.30 | $30.30 |
| Purchase #5 | $60.67 | 10.179% | $66.8456 | $66.85 | $66.85 | $66.80 |
| Purchase #6 | $87.50 | 4.566% | $91.4953 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $127.62 | 6.488% | $135.9 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $638.20 | $688.4516 | $688.47 | $688.50 | $688.40 | |