| 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 | $37.87 | 8.734% | $41.1776 | $41.18 | $41.20 | $41.20 |
| Purchase #2 | $8.67 | 3.488% | $8.9724 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $218.88 | 13.272% | $247.9298 | $247.93 | $247.95 | $247.90 |
| Purchase #4 | $213.58 | 7.705% | $230.0363 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $49.56 | 11.267% | $55.1439 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $158.80 | 10.145% | $174.9103 | $174.91 | $174.90 | $174.90 |
| Purchase #7 | $116.26 | 9.356% | $127.1373 | $127.14 | $127.15 | $127.10 |
| 7 purchase totals = | $803.62 | $885.3076 | $885.31 | $885.35 | $885.20 | |