| 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 | $12.97 | 9.796% | $14.2405 | $14.24 | $14.25 | $14.20 |
| Purchase #2 | $155.79 | 9.323% | $170.3143 | $170.31 | $170.30 | $170.30 |
| Purchase #3 | $23.31 | 7.177% | $24.983 | $24.98 | $25.00 | $25.00 |
| Purchase #4 | $16.52 | 10.245% | $18.2125 | $18.21 | $18.20 | $18.20 |
| Purchase #5 | $208.49 | 3.192% | $215.145 | $215.15 | $215.15 | $215.10 |
| Purchase #6 | $180.72 | 5.772% | $191.1512 | $191.15 | $191.15 | $191.20 |
| Purchase #7 | $149.69 | 5.106% | $157.3332 | $157.33 | $157.35 | $157.30 |
| 7 purchase totals = | $747.49 | $791.3797 | $791.37 | $791.40 | $791.30 | |