| 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 | $210.59 | 4.127% | $219.281 | $219.28 | $219.30 | $219.30 |
| Purchase #2 | $185.81 | 6.565% | $198.0084 | $198.01 | $198.00 | $198.00 |
| Purchase #3 | $17.68 | 9.690% | $19.3932 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $45.34 | 13.333% | $51.3852 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $80.71 | 13.206% | $91.3686 | $91.37 | $91.35 | $91.40 |
| Purchase #6 | $109.75 | 13.221% | $124.26 | $124.26 | $124.25 | $124.30 |
| Purchase #7 | $99.53 | 8.329% | $107.8199 | $107.82 | $107.80 | $107.80 |
| 7 purchase totals = | $749.41 | $811.5163 | $811.52 | $811.50 | $811.60 | |