| 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 | $5.46 | 4.670% | $5.715 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $143.75 | 4.784% | $150.627 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $180.26 | 9.465% | $197.3216 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $242.40 | 4.821% | $254.0861 | $254.09 | $254.10 | $254.10 |
| Purchase #5 | $33.38 | 7.478% | $35.8762 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $245.48 | 3.824% | $254.8672 | $254.87 | $254.85 | $254.90 |
| Purchase #7 | $162.28 | 13.242% | $183.7691 | $183.77 | $183.75 | $183.80 |
| 7 purchase totals = | $1,013.01 | $1,082.2622 | $1,082.28 | $1,082.25 | $1,082.30 | |