| 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 | $21.47 | 12.733% | $24.2038 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $57.95 | 3.787% | $60.1446 | $60.14 | $60.15 | $60.10 |
| Purchase #3 | $200.81 | 3.112% | $207.0592 | $207.06 | $207.05 | $207.10 |
| Purchase #4 | $207.35 | 12.306% | $232.8665 | $232.87 | $232.85 | $232.90 |
| Purchase #5 | $28.29 | 6.399% | $30.1003 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $147.93 | 7.776% | $159.433 | $159.43 | $159.45 | $159.40 |
| Purchase #7 | $108.65 | 13.471% | $123.2862 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $772.45 | $837.0936 | $837.09 | $837.10 | $837.10 | |