| 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 | $29.58 | 5.661% | $31.2545 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $13.42 | 13.316% | $15.207 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $198.83 | 5.272% | $209.3123 | $209.31 | $209.30 | $209.30 |
| Purchase #4 | $207.69 | 13.850% | $236.4551 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $184.89 | 6.766% | $197.3997 | $197.40 | $197.40 | $197.40 |
| Purchase #6 | $21.42 | 6.172% | $22.742 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $162.33 | 12.176% | $182.0953 | $182.10 | $182.10 | $182.10 |
| 7 purchase totals = | $818.16 | $894.4659 | $894.47 | $894.45 | $894.50 | |