| 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 | $225.64 | 4.398% | $235.5636 | $235.56 | $235.55 | $235.60 |
| Purchase #2 | $129.39 | 3.104% | $133.4063 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $115.78 | 7.355% | $124.2956 | $124.30 | $124.30 | $124.30 |
| Purchase #4 | $42.96 | 9.387% | $46.9927 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $79.31 | 13.169% | $89.7543 | $89.75 | $89.75 | $89.80 |
| Purchase #6 | $72.46 | 13.721% | $82.4022 | $82.40 | $82.40 | $82.40 |
| Purchase #7 | $185.94 | 13.841% | $211.676 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $851.48 | $924.0907 | $924.09 | $924.10 | $924.20 | |