| 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 | $154.89 | 3.627% | $160.5079 | $160.51 | $160.50 | $160.50 |
| Purchase #2 | $174.61 | 4.496% | $182.4605 | $182.46 | $182.45 | $182.50 |
| Purchase #3 | $185.50 | 13.611% | $210.7484 | $210.75 | $210.75 | $210.70 |
| Purchase #4 | $11.65 | 6.503% | $12.4076 | $12.41 | $12.40 | $12.40 |
| Purchase #5 | $105.35 | 13.690% | $119.7724 | $119.77 | $119.75 | $119.80 |
| Purchase #6 | $22.93 | 10.738% | $25.3922 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $167.42 | 4.872% | $175.5767 | $175.58 | $175.60 | $175.60 |
| 7 purchase totals = | $822.35 | $886.8657 | $886.87 | $886.85 | $886.90 | |