| 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 | $75.74 | 12.730% | $85.3817 | $85.38 | $85.40 | $85.40 |
| Purchase #2 | $99.60 | 8.829% | $108.3937 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $242.93 | 13.322% | $275.2931 | $275.29 | $275.30 | $275.30 |
| Purchase #4 | $232.35 | 8.795% | $252.7852 | $252.79 | $252.80 | $252.80 |
| Purchase #5 | $213.80 | 7.232% | $229.262 | $229.26 | $229.25 | $229.30 |
| Purchase #6 | $56.63 | 13.124% | $64.0621 | $64.06 | $64.05 | $64.10 |
| Purchase #7 | $114.94 | 8.566% | $124.7858 | $124.79 | $124.80 | $124.80 |
| 7 purchase totals = | $1,035.99 | $1,139.9636 | $1,139.96 | $1,140.00 | $1,140.10 | |