| 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 | $161.57 | 6.221% | $171.6213 | $171.62 | $171.60 | $171.60 |
| Purchase #2 | $153.97 | 13.416% | $174.6266 | $174.63 | $174.65 | $174.60 |
| Purchase #3 | $79.47 | 12.583% | $89.4697 | $89.47 | $89.45 | $89.50 |
| Purchase #4 | $23.50 | 4.461% | $24.5483 | $24.55 | $24.55 | $24.50 |
| Purchase #5 | $50.56 | 6.828% | $54.0122 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $73.99 | 13.524% | $83.9964 | $84.00 | $84.00 | $84.00 |
| Purchase #7 | $46.70 | 7.476% | $50.1913 | $50.19 | $50.20 | $50.20 |
| 7 purchase totals = | $589.76 | $648.4658 | $648.47 | $648.45 | $648.40 | |