| 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 | $174.59 | 10.771% | $193.3951 | $193.40 | $193.40 | $193.40 |
| Purchase #2 | $99.43 | 11.541% | $110.9052 | $110.91 | $110.90 | $110.90 |
| Purchase #3 | $141.44 | 8.790% | $153.8726 | $153.87 | $153.85 | $153.90 |
| Purchase #4 | $78.99 | 6.110% | $83.8163 | $83.82 | $83.80 | $83.80 |
| Purchase #5 | $42.76 | 6.242% | $45.4291 | $45.43 | $45.45 | $45.40 |
| Purchase #6 | $20.30 | 3.834% | $21.0783 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $44.56 | 4.485% | $46.5585 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $602.07 | $655.0551 | $655.07 | $655.05 | $655.10 | |