| 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 | $9.55 | 4.596% | $9.9889 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $61.88 | 13.474% | $70.2177 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $207.26 | 3.276% | $214.0498 | $214.05 | $214.05 | $214.00 |
| Purchase #4 | $67.25 | 8.590% | $73.0268 | $73.03 | $73.05 | $73.00 |
| Purchase #5 | $162.62 | 7.411% | $174.6718 | $174.67 | $174.65 | $174.70 |
| Purchase #6 | $213.69 | 13.467% | $242.4676 | $242.47 | $242.45 | $242.50 |
| Purchase #7 | $129.83 | 3.303% | $134.1183 | $134.12 | $134.10 | $134.10 |
| 7 purchase totals = | $852.08 | $918.5409 | $918.55 | $918.50 | $918.50 | |