| 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 | $230.62 | 9.450% | $252.4136 | $252.41 | $252.40 | $252.40 |
| Purchase #2 | $246.73 | 10.300% | $272.1432 | $272.14 | $272.15 | $272.10 |
| Purchase #3 | $229.75 | 8.316% | $248.856 | $248.86 | $248.85 | $248.90 |
| Purchase #4 | $194.64 | 12.714% | $219.3865 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $218.64 | 8.269% | $236.7193 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $127.91 | 3.658% | $132.5889 | $132.59 | $132.60 | $132.60 |
| Purchase #7 | $247.64 | 10.672% | $274.0681 | $274.07 | $274.05 | $274.10 |
| 7 purchase totals = | $1,495.93 | $1,636.1756 | $1,636.18 | $1,636.15 | $1,636.20 | |