| 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 | $81.31 | 3.615% | $84.2494 | $84.25 | $84.25 | $84.20 |
| Purchase #2 | $78.90 | 6.306% | $83.8754 | $83.88 | $83.90 | $83.90 |
| Purchase #3 | $46.25 | 13.713% | $52.5923 | $52.59 | $52.60 | $52.60 |
| Purchase #4 | $157.31 | 4.674% | $164.6627 | $164.66 | $164.65 | $164.70 |
| Purchase #5 | $173.37 | 10.375% | $191.3571 | $191.36 | $191.35 | $191.40 |
| Purchase #6 | $53.52 | 8.533% | $58.0869 | $58.09 | $58.10 | $58.10 |
| Purchase #7 | $96.40 | 12.269% | $108.2273 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $687.06 | $743.0511 | $743.06 | $743.10 | $743.10 | |