| 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 | $213.98 | 4.419% | $223.4358 | $223.44 | $223.45 | $223.40 |
| Purchase #2 | $168.53 | 13.437% | $191.1754 | $191.18 | $191.20 | $191.20 |
| Purchase #3 | $5.46 | 3.405% | $5.6459 | $5.65 | $5.65 | $5.60 |
| Purchase #4 | $32.37 | 3.780% | $33.5936 | $33.59 | $33.60 | $33.60 |
| Purchase #5 | $174.82 | 8.114% | $189.0049 | $189.00 | $189.00 | $189.00 |
| Purchase #6 | $206.69 | 11.107% | $229.6471 | $229.65 | $229.65 | $229.60 |
| Purchase #7 | $8.86 | 11.617% | $9.8893 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $810.71 | $882.3920 | $882.40 | $882.45 | $882.30 | |