| 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 | $213.66 | 3.225% | $220.5505 | $220.55 | $220.55 | $220.60 |
| Purchase #2 | $199.99 | 4.389% | $208.7676 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $26.60 | 10.714% | $29.4499 | $29.45 | $29.45 | $29.40 |
| Purchase #4 | $228.40 | 10.493% | $252.366 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $136.88 | 9.547% | $149.9479 | $149.95 | $149.95 | $149.90 |
| Purchase #6 | $103.76 | 13.163% | $117.4179 | $117.42 | $117.40 | $117.40 |
| Purchase #7 | $9.84 | 3.856% | $10.2194 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $919.13 | $988.7192 | $988.73 | $988.65 | $988.70 | |