| 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 | $10.31 | 12.618% | $11.6109 | $11.61 | $11.60 | $11.60 |
| Purchase #2 | $20.30 | 13.387% | $23.0176 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $99.67 | 3.667% | $103.3249 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $229.54 | 11.421% | $255.7558 | $255.76 | $255.75 | $255.80 |
| Purchase #5 | $76.76 | 10.762% | $85.0209 | $85.02 | $85.00 | $85.00 |
| Purchase #6 | $194.82 | 13.458% | $221.0389 | $221.04 | $221.05 | $221.00 |
| Purchase #7 | $107.54 | 6.285% | $114.2989 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $738.94 | $814.0679 | $814.07 | $814.00 | $814.00 | |