| 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 | $200.43 | 3.263% | $206.97 | $206.97 | $206.95 | $207.00 |
| Purchase #2 | $90.46 | 9.204% | $98.7859 | $98.79 | $98.80 | $98.80 |
| Purchase #3 | $165.66 | 8.263% | $179.3485 | $179.35 | $179.35 | $179.30 |
| Purchase #4 | $228.71 | 8.735% | $248.6878 | $248.69 | $248.70 | $248.70 |
| Purchase #5 | $177.36 | 3.473% | $183.5197 | $183.52 | $183.50 | $183.50 |
| Purchase #6 | $118.68 | 3.681% | $123.0486 | $123.05 | $123.05 | $123.00 |
| Purchase #7 | $49.50 | 4.156% | $51.5572 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $1,030.80 | $1,091.9177 | $1,091.93 | $1,091.90 | $1,091.90 | |