| 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 | $25.63 | 9.660% | $28.1059 | $28.11 | $28.10 | $28.10 |
| Purchase #2 | $238.25 | 10.869% | $264.1454 | $264.15 | $264.15 | $264.10 |
| Purchase #3 | $80.61 | 4.176% | $83.9763 | $83.98 | $84.00 | $84.00 |
| Purchase #4 | $145.85 | 5.797% | $154.3049 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $146.35 | 9.618% | $160.4259 | $160.43 | $160.45 | $160.40 |
| Purchase #6 | $243.40 | 11.433% | $271.2279 | $271.23 | $271.25 | $271.20 |
| Purchase #7 | $188.87 | 13.849% | $215.0266 | $215.03 | $215.05 | $215.00 |
| 7 purchase totals = | $1,068.96 | $1,177.2129 | $1,177.23 | $1,177.30 | $1,177.10 | |