| 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 | $8.33 | 5.828% | $8.8155 | $8.82 | $8.80 | $8.80 |
| Purchase #2 | $230.30 | 7.747% | $248.1413 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $23.55 | 11.521% | $26.2632 | $26.26 | $26.25 | $26.30 |
| Purchase #4 | $177.70 | 5.771% | $187.9551 | $187.96 | $187.95 | $188.00 |
| Purchase #5 | $40.73 | 10.362% | $44.9504 | $44.95 | $44.95 | $45.00 |
| Purchase #6 | $61.86 | 5.187% | $65.0687 | $65.07 | $65.05 | $65.10 |
| Purchase #7 | $109.94 | 9.221% | $120.0776 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $652.41 | $701.2718 | $701.28 | $701.25 | $701.40 | |