| 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 | $232.69 | 9.776% | $255.4378 | $255.44 | $255.45 | $255.40 |
| Purchase #2 | $225.99 | 11.631% | $252.2749 | $252.27 | $252.25 | $252.30 |
| Purchase #3 | $245.80 | 13.325% | $278.5529 | $278.55 | $278.55 | $278.60 |
| Purchase #4 | $35.80 | 13.257% | $40.546 | $40.55 | $40.55 | $40.50 |
| Purchase #5 | $177.37 | 6.864% | $189.5447 | $189.54 | $189.55 | $189.50 |
| Purchase #6 | $104.36 | 13.735% | $118.6938 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $154.55 | 13.744% | $175.7914 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $1,176.56 | $1,310.8415 | $1,310.83 | $1,310.85 | $1,310.80 | |