| 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 | $221.47 | 5.615% | $233.9055 | $233.91 | $233.90 | $233.90 |
| Purchase #2 | $44.76 | 3.829% | $46.4739 | $46.47 | $46.45 | $46.50 |
| Purchase #3 | $196.95 | 9.422% | $215.5066 | $215.51 | $215.50 | $215.50 |
| Purchase #4 | $217.36 | 8.584% | $236.0182 | $236.02 | $236.00 | $236.00 |
| Purchase #5 | $99.55 | 8.554% | $108.0655 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $103.81 | 3.284% | $107.2191 | $107.22 | $107.20 | $107.20 |
| Purchase #7 | $117.96 | 13.386% | $133.7501 | $133.75 | $133.75 | $133.80 |
| 7 purchase totals = | $1,001.86 | $1,080.9389 | $1,080.95 | $1,080.85 | $1,081.00 | |