| 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 | $55.45 | 5.617% | $58.5646 | $58.56 | $58.55 | $58.60 |
| Purchase #2 | $19.68 | 11.755% | $21.9934 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $249.27 | 12.578% | $280.6232 | $280.62 | $280.60 | $280.60 |
| Purchase #4 | $26.55 | 8.550% | $28.82 | $28.82 | $28.80 | $28.80 |
| Purchase #5 | $119.91 | 8.472% | $130.0688 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $78.46 | 4.274% | $81.8134 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $131.44 | 12.478% | $147.8411 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $680.76 | $749.7245 | $749.71 | $749.65 | $749.70 | |