| 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 | $249.47 | 11.709% | $278.6804 | $278.68 | $278.70 | $278.70 |
| Purchase #2 | $88.76 | 5.327% | $93.4882 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $117.53 | 7.309% | $126.1203 | $126.12 | $126.10 | $126.10 |
| Purchase #4 | $222.72 | 11.195% | $247.6535 | $247.65 | $247.65 | $247.70 |
| Purchase #5 | $74.69 | 5.791% | $79.0153 | $79.02 | $79.00 | $79.00 |
| Purchase #6 | $73.77 | 13.265% | $83.5556 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $171.97 | 7.209% | $184.3673 | $184.37 | $184.35 | $184.40 |
| 7 purchase totals = | $998.91 | $1,092.8806 | $1,092.89 | $1,092.85 | $1,093.00 | |