| 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 | $208.32 | 7.423% | $223.7836 | $223.78 | $223.80 | $223.80 |
| Purchase #2 | $75.59 | 7.506% | $81.2638 | $81.26 | $81.25 | $81.30 |
| Purchase #3 | $51.39 | 6.322% | $54.6389 | $54.64 | $54.65 | $54.60 |
| Purchase #4 | $173.90 | 11.183% | $193.3472 | $193.35 | $193.35 | $193.30 |
| Purchase #5 | $125.53 | 10.478% | $138.683 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $6.71 | 6.719% | $7.1608 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $223.25 | 3.161% | $230.3069 | $230.31 | $230.30 | $230.30 |
| 7 purchase totals = | $864.69 | $929.1842 | $929.18 | $929.20 | $929.20 | |