| 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 | $34.68 | 11.844% | $38.7875 | $38.79 | $38.80 | $38.80 |
| Purchase #2 | $75.69 | 13.149% | $85.6425 | $85.64 | $85.65 | $85.60 |
| Purchase #3 | $223.65 | 5.466% | $235.8747 | $235.87 | $235.85 | $235.90 |
| Purchase #4 | $174.45 | 13.808% | $198.5381 | $198.54 | $198.55 | $198.50 |
| Purchase #5 | $52.45 | 5.508% | $55.3389 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $119.72 | 7.202% | $128.3422 | $128.34 | $128.35 | $128.30 |
| Purchase #7 | $154.63 | 4.201% | $161.126 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $835.27 | $903.6499 | $903.65 | $903.70 | $903.50 | |