| 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 | $85.48 | 4.764% | $89.5523 | $89.55 | $89.55 | $89.60 |
| Purchase #2 | $93.41 | 7.337% | $100.2635 | $100.26 | $100.25 | $100.30 |
| Purchase #3 | $239.75 | 5.256% | $252.3513 | $252.35 | $252.35 | $252.40 |
| Purchase #4 | $56.92 | 11.866% | $63.6741 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $129.84 | 8.284% | $140.5959 | $140.60 | $140.60 | $140.60 |
| Purchase #6 | $150.25 | 3.484% | $155.4847 | $155.48 | $155.50 | $155.50 |
| Purchase #7 | $222.91 | 11.305% | $248.11 | $248.11 | $248.10 | $248.10 |
| 7 purchase totals = | $978.56 | $1,050.0318 | $1,050.02 | $1,050.00 | $1,050.20 | |