| 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 | $214.80 | 7.273% | $230.4224 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $162.99 | 6.829% | $174.1206 | $174.12 | $174.10 | $174.10 |
| Purchase #3 | $110.65 | 13.179% | $125.2326 | $125.23 | $125.25 | $125.20 |
| Purchase #4 | $26.61 | 8.400% | $28.8452 | $28.85 | $28.85 | $28.80 |
| Purchase #5 | $16.26 | 13.274% | $18.4184 | $18.42 | $18.40 | $18.40 |
| Purchase #6 | $217.98 | 8.638% | $236.8091 | $236.81 | $236.80 | $236.80 |
| Purchase #7 | $82.87 | 5.840% | $87.7096 | $87.71 | $87.70 | $87.70 |
| 7 purchase totals = | $832.16 | $901.5579 | $901.56 | $901.50 | $901.40 | |