| 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 | $123.48 | 8.386% | $133.835 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $54.64 | 12.728% | $61.5946 | $61.59 | $61.60 | $61.60 |
| Purchase #3 | $158.80 | 10.391% | $175.3009 | $175.30 | $175.30 | $175.30 |
| Purchase #4 | $78.69 | 7.313% | $84.4446 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $48.85 | 13.722% | $55.5532 | $55.55 | $55.55 | $55.60 |
| Purchase #6 | $25.56 | 8.537% | $27.7421 | $27.74 | $27.75 | $27.70 |
| Purchase #7 | $223.41 | 12.683% | $251.7451 | $251.75 | $251.75 | $251.70 |
| 7 purchase totals = | $713.43 | $790.2155 | $790.21 | $790.25 | $790.10 | |