| 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 | $13.99 | 12.822% | $15.7838 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $235.59 | 5.495% | $248.5357 | $248.54 | $248.55 | $248.50 |
| Purchase #3 | $221.59 | 13.770% | $252.1029 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $219.98 | 3.869% | $228.491 | $228.49 | $228.50 | $228.50 |
| Purchase #5 | $6.28 | 11.806% | $7.0214 | $7.02 | $7.00 | $7.00 |
| Purchase #6 | $200.61 | 13.246% | $227.1828 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $127.95 | 13.125% | $144.7434 | $144.74 | $144.75 | $144.70 |
| 7 purchase totals = | $1,025.99 | $1,123.8610 | $1,123.85 | $1,123.90 | $1,123.80 | |