| 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 | $9.38 | 9.412% | $10.2628 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $83.43 | 6.563% | $88.9055 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $114.70 | 12.275% | $128.7794 | $128.78 | $128.80 | $128.80 |
| Purchase #4 | $103.92 | 9.179% | $113.4588 | $113.46 | $113.45 | $113.50 |
| Purchase #5 | $78.71 | 11.831% | $88.0222 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $85.76 | 10.437% | $94.7108 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $51.84 | 11.486% | $57.7943 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $527.74 | $581.9338 | $581.93 | $581.90 | $582.00 | |