| 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 | $210.27 | 9.854% | $230.99 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $15.92 | 12.518% | $17.9129 | $17.91 | $17.90 | $17.90 |
| Purchase #3 | $90.95 | 3.554% | $94.1824 | $94.18 | $94.20 | $94.20 |
| Purchase #4 | $19.74 | 12.253% | $22.1587 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $87.47 | 7.839% | $94.3268 | $94.33 | $94.35 | $94.30 |
| Purchase #6 | $225.59 | 10.102% | $248.3791 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $138.69 | 11.257% | $154.3023 | $154.30 | $154.30 | $154.30 |
| 7 purchase totals = | $788.63 | $862.2522 | $862.25 | $862.30 | $862.30 | |