| 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 | $38.81 | 11.373% | $43.2239 | $43.22 | $43.20 | $43.20 |
| Purchase #2 | $235.61 | 11.552% | $262.8277 | $262.83 | $262.85 | $262.80 |
| Purchase #3 | $18.78 | 11.862% | $21.0077 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $158.55 | 9.264% | $173.2381 | $173.24 | $173.25 | $173.20 |
| Purchase #5 | $228.62 | 10.135% | $251.7906 | $251.79 | $251.80 | $251.80 |
| Purchase #6 | $190.63 | 5.853% | $201.7876 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $192.97 | 10.445% | $213.1257 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $1,063.97 | $1,167.0013 | $1,167.01 | $1,167.05 | $1,166.90 | |