| 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 | $65.79 | 6.833% | $70.2854 | $70.29 | $70.30 | $70.30 |
| Purchase #2 | $134.82 | 7.521% | $144.9598 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $206.37 | 4.416% | $215.4833 | $215.48 | $215.50 | $215.50 |
| Purchase #4 | $161.98 | 11.788% | $181.0742 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $30.78 | 4.515% | $32.1697 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $131.68 | 7.774% | $141.9168 | $141.92 | $141.90 | $141.90 |
| Purchase #7 | $5.98 | 13.304% | $6.7756 | $6.78 | $6.80 | $6.80 |
| 7 purchase totals = | $737.40 | $792.6648 | $792.67 | $792.65 | $792.80 | |