| 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 | $15.28 | 3.865% | $15.8706 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $97.27 | 8.819% | $105.8482 | $105.85 | $105.85 | $105.80 |
| Purchase #3 | $153.48 | 9.175% | $167.5618 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $71.50 | 6.795% | $76.3584 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $158.26 | 4.786% | $165.8343 | $165.83 | $165.85 | $165.80 |
| Purchase #6 | $206.86 | 13.655% | $235.1067 | $235.11 | $235.10 | $235.10 |
| Purchase #7 | $124.53 | 11.118% | $138.3752 | $138.38 | $138.40 | $138.40 |
| 7 purchase totals = | $827.18 | $904.9552 | $904.96 | $904.95 | $905.00 | |