| 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 | $222.93 | 8.605% | $242.1131 | $242.11 | $242.10 | $242.10 |
| Purchase #2 | $211.89 | 9.853% | $232.7675 | $232.77 | $232.75 | $232.80 |
| Purchase #3 | $153.25 | 6.358% | $162.9936 | $162.99 | $163.00 | $163.00 |
| Purchase #4 | $167.61 | 5.578% | $176.9593 | $176.96 | $176.95 | $177.00 |
| Purchase #5 | $129.91 | 7.502% | $139.6558 | $139.66 | $139.65 | $139.70 |
| Purchase #6 | $18.37 | 9.256% | $20.0703 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $137.38 | 4.574% | $143.6638 | $143.66 | $143.65 | $143.70 |
| 7 purchase totals = | $1,041.34 | $1,118.2234 | $1,118.22 | $1,118.15 | $1,118.40 | |