| 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 | $40.94 | 4.393% | $42.7385 | $42.74 | $42.75 | $42.70 |
| Purchase #2 | $17.64 | 9.851% | $19.3777 | $19.38 | $19.40 | $19.40 |
| Purchase #3 | $205.33 | 4.755% | $215.0934 | $215.09 | $215.10 | $215.10 |
| Purchase #4 | $107.75 | 5.212% | $113.3659 | $113.37 | $113.35 | $113.40 |
| Purchase #5 | $147.99 | 9.843% | $162.5567 | $162.56 | $162.55 | $162.60 |
| Purchase #6 | $114.57 | 12.780% | $129.212 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $165.56 | 13.607% | $188.0877 | $188.09 | $188.10 | $188.10 |
| 7 purchase totals = | $799.78 | $870.4319 | $870.44 | $870.45 | $870.50 | |