| 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 | $43.73 | 3.326% | $45.1845 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $236.48 | 8.736% | $257.1389 | $257.14 | $257.15 | $257.10 |
| Purchase #3 | $120.48 | 6.431% | $128.2281 | $128.23 | $128.25 | $128.20 |
| Purchase #4 | $5.48 | 3.852% | $5.6911 | $5.69 | $5.70 | $5.70 |
| Purchase #5 | $48.90 | 8.179% | $52.8995 | $52.90 | $52.90 | $52.90 |
| Purchase #6 | $28.79 | 11.642% | $32.1417 | $32.14 | $32.15 | $32.10 |
| Purchase #7 | $83.48 | 12.473% | $93.8925 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $567.34 | $615.1763 | $615.17 | $615.25 | $615.10 | |