| 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 | $95.39 | 10.337% | $105.2505 | $105.25 | $105.25 | $105.30 |
| Purchase #2 | $83.39 | 13.670% | $94.7894 | $94.79 | $94.80 | $94.80 |
| Purchase #3 | $90.45 | 12.627% | $101.8711 | $101.87 | $101.85 | $101.90 |
| Purchase #4 | $122.42 | 11.325% | $136.2841 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $61.30 | 12.266% | $68.8191 | $68.82 | $68.80 | $68.80 |
| Purchase #6 | $128.46 | 7.568% | $138.1819 | $138.18 | $138.20 | $138.20 |
| Purchase #7 | $47.28 | 13.736% | $53.7744 | $53.77 | $53.75 | $53.80 |
| 7 purchase totals = | $628.69 | $698.9705 | $698.96 | $698.95 | $699.10 | |