| 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 | $79.91 | 13.406% | $90.6227 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $184.66 | 6.262% | $196.2234 | $196.22 | $196.20 | $196.20 |
| Purchase #3 | $161.31 | 9.246% | $176.2247 | $176.22 | $176.20 | $176.20 |
| Purchase #4 | $55.53 | 13.612% | $63.0887 | $63.09 | $63.10 | $63.10 |
| Purchase #5 | $145.77 | 13.694% | $165.7317 | $165.73 | $165.75 | $165.70 |
| Purchase #6 | $54.66 | 7.759% | $58.9011 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $146.60 | 5.708% | $154.9679 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $828.44 | $905.7602 | $905.75 | $905.70 | $905.70 | |