| 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 | $224.40 | 10.149% | $247.1744 | $247.17 | $247.15 | $247.20 |
| Purchase #2 | $29.88 | 12.219% | $33.531 | $33.53 | $33.55 | $33.50 |
| Purchase #3 | $15.26 | 3.412% | $15.7807 | $15.78 | $15.80 | $15.80 |
| Purchase #4 | $175.31 | 7.811% | $189.0035 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $72.70 | 5.185% | $76.4695 | $76.47 | $76.45 | $76.50 |
| Purchase #6 | $245.72 | 4.219% | $256.0869 | $256.09 | $256.10 | $256.10 |
| Purchase #7 | $26.41 | 3.566% | $27.3518 | $27.35 | $27.35 | $27.40 |
| 7 purchase totals = | $789.68 | $845.3978 | $845.39 | $845.40 | $845.50 | |