| 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 | $74.92 | 13.189% | $84.8012 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $40.73 | 12.309% | $45.7435 | $45.74 | $45.75 | $45.70 |
| Purchase #3 | $52.40 | 9.164% | $57.2019 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $69.61 | 12.699% | $78.4498 | $78.45 | $78.45 | $78.40 |
| Purchase #5 | $130.95 | 11.730% | $146.3104 | $146.31 | $146.30 | $146.30 |
| Purchase #6 | $138.89 | 13.136% | $157.1346 | $157.13 | $157.15 | $157.10 |
| Purchase #7 | $31.67 | 4.258% | $33.0185 | $33.02 | $33.00 | $33.00 |
| 7 purchase totals = | $539.17 | $602.6599 | $602.65 | $602.65 | $602.50 | |