| 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 | $238.42 | 4.596% | $249.3778 | $249.38 | $249.40 | $249.40 |
| Purchase #2 | $116.75 | 9.346% | $127.6615 | $127.66 | $127.65 | $127.70 |
| Purchase #3 | $223.46 | 13.677% | $254.0226 | $254.02 | $254.00 | $254.00 |
| Purchase #4 | $19.83 | 5.761% | $20.9724 | $20.97 | $20.95 | $21.00 |
| Purchase #5 | $234.87 | 7.175% | $251.7219 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $177.82 | 9.713% | $195.0917 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $85.62 | 6.873% | $91.5047 | $91.50 | $91.50 | $91.50 |
| 7 purchase totals = | $1,096.77 | $1,190.3526 | $1,190.34 | $1,190.30 | $1,190.40 | |