| 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 | $224.45 | 11.410% | $250.0597 | $250.06 | $250.05 | $250.10 |
| Purchase #2 | $73.69 | 7.630% | $79.3125 | $79.31 | $79.30 | $79.30 |
| Purchase #3 | $62.28 | 11.409% | $69.3855 | $69.39 | $69.40 | $69.40 |
| Purchase #4 | $212.54 | 10.228% | $234.2786 | $234.28 | $234.30 | $234.30 |
| Purchase #5 | $164.92 | 4.120% | $171.7147 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $129.88 | 11.244% | $144.4837 | $144.48 | $144.50 | $144.50 |
| Purchase #7 | $196.26 | 6.466% | $208.9502 | $208.95 | $208.95 | $209.00 |
| 7 purchase totals = | $1,064.02 | $1,158.1849 | $1,158.18 | $1,158.20 | $1,158.30 | |