| 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 | $19.79 | 6.388% | $21.0542 | $21.05 | $21.05 | $21.10 |
| Purchase #2 | $114.92 | 6.295% | $122.1542 | $122.15 | $122.15 | $122.20 |
| Purchase #3 | $183.41 | 8.226% | $198.4973 | $198.50 | $198.50 | $198.50 |
| Purchase #4 | $199.53 | 11.295% | $222.0669 | $222.07 | $222.05 | $222.10 |
| Purchase #5 | $162.98 | 13.793% | $185.4598 | $185.46 | $185.45 | $185.50 |
| Purchase #6 | $171.97 | 10.201% | $189.5127 | $189.51 | $189.50 | $189.50 |
| Purchase #7 | $176.36 | 5.343% | $185.7829 | $185.78 | $185.80 | $185.80 |
| 7 purchase totals = | $1,028.96 | $1,124.5280 | $1,124.52 | $1,124.50 | $1,124.70 | |