| 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 | $97.73 | 11.407% | $108.8781 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $56.65 | 13.825% | $64.4819 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $170.74 | 5.271% | $179.7397 | $179.74 | $179.75 | $179.70 |
| Purchase #4 | $171.42 | 9.734% | $188.106 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $107.96 | 6.111% | $114.5574 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $230.49 | 9.469% | $252.3151 | $252.32 | $252.30 | $252.30 |
| Purchase #7 | $105.67 | 7.366% | $113.4537 | $113.45 | $113.45 | $113.50 |
| 7 purchase totals = | $940.66 | $1,021.5319 | $1,021.54 | $1,021.55 | $1,021.60 | |