| 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 | $32.80 | 12.806% | $37.0004 | $37.00 | $37.00 | $37.00 |
| Purchase #2 | $223.32 | 10.228% | $246.1612 | $246.16 | $246.15 | $246.20 |
| Purchase #3 | $159.88 | 11.348% | $178.0232 | $178.02 | $178.00 | $178.00 |
| Purchase #4 | $149.31 | 3.350% | $154.3119 | $154.31 | $154.30 | $154.30 |
| Purchase #5 | $236.72 | 7.831% | $255.2575 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $138.59 | 8.144% | $149.8768 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $148.53 | 10.364% | $163.9236 | $163.92 | $163.90 | $163.90 |
| 7 purchase totals = | $1,089.15 | $1,184.5546 | $1,184.55 | $1,184.50 | $1,184.60 | |