| 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 | $15.30 | 7.270% | $16.4123 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $50.27 | 8.289% | $54.4369 | $54.44 | $54.45 | $54.40 |
| Purchase #3 | $96.57 | 5.262% | $101.6515 | $101.65 | $101.65 | $101.70 |
| Purchase #4 | $98.53 | 9.141% | $107.5366 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $13.99 | 9.349% | $15.2979 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $191.89 | 4.161% | $199.8745 | $199.87 | $199.85 | $199.90 |
| Purchase #7 | $165.70 | 6.833% | $177.0223 | $177.02 | $177.00 | $177.00 |
| 7 purchase totals = | $632.25 | $672.2320 | $672.23 | $672.20 | $672.20 | |