| 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 | $7.83 | 7.461% | $8.4142 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $105.85 | 6.529% | $112.7609 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $53.98 | 12.829% | $60.9051 | $60.91 | $60.90 | $60.90 |
| Purchase #4 | $14.88 | 12.452% | $16.7329 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $137.26 | 12.702% | $154.6948 | $154.69 | $154.70 | $154.70 |
| Purchase #6 | $186.42 | 3.416% | $192.7881 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $246.88 | 11.145% | $274.3948 | $274.39 | $274.40 | $274.40 |
| 7 purchase totals = | $753.10 | $820.6908 | $820.68 | $820.70 | $820.70 | |