| 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 | $174.61 | 4.238% | $182.01 | $182.01 | $182.00 | $182.00 |
| Purchase #2 | $96.30 | 12.786% | $108.6129 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $33.85 | 13.406% | $38.3879 | $38.39 | $38.40 | $38.40 |
| Purchase #4 | $65.95 | 6.735% | $70.3917 | $70.39 | $70.40 | $70.40 |
| Purchase #5 | $121.67 | 12.679% | $137.0965 | $137.10 | $137.10 | $137.10 |
| Purchase #6 | $76.48 | 8.230% | $82.7743 | $82.77 | $82.75 | $82.80 |
| Purchase #7 | $29.62 | 13.769% | $33.6984 | $33.70 | $33.70 | $33.70 |
| 7 purchase totals = | $598.48 | $652.9717 | $652.97 | $652.95 | $653.00 | |