| 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 | $115.95 | 10.445% | $128.061 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $104.92 | 11.750% | $117.2481 | $117.25 | $117.25 | $117.20 |
| Purchase #3 | $62.36 | 11.502% | $69.5326 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $15.78 | 3.168% | $16.2799 | $16.28 | $16.30 | $16.30 |
| Purchase #5 | $10.79 | 11.138% | $11.9918 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $181.63 | 4.527% | $189.8524 | $189.85 | $189.85 | $189.90 |
| Purchase #7 | $186.32 | 5.320% | $196.2322 | $196.23 | $196.25 | $196.20 |
| 7 purchase totals = | $677.75 | $729.1980 | $729.19 | $729.25 | $729.20 | |