| 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 | $144.68 | 12.457% | $162.7028 | $162.70 | $162.70 | $162.70 |
| Purchase #2 | $113.42 | 12.633% | $127.7483 | $127.75 | $127.75 | $127.70 |
| Purchase #3 | $214.75 | 5.849% | $227.3107 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $220.88 | 13.225% | $250.0914 | $250.09 | $250.10 | $250.10 |
| Purchase #5 | $14.30 | 11.427% | $15.9341 | $15.93 | $15.95 | $15.90 |
| Purchase #6 | $5.37 | 8.667% | $5.8354 | $5.84 | $5.85 | $5.80 |
| Purchase #7 | $115.68 | 4.603% | $121.0048 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $829.08 | $910.6275 | $910.62 | $910.65 | $910.50 | |