| 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 | $161.97 | 6.471% | $172.4511 | $172.45 | $172.45 | $172.50 |
| Purchase #2 | $127.30 | 8.756% | $138.4464 | $138.45 | $138.45 | $138.40 |
| Purchase #3 | $29.97 | 10.173% | $33.0188 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $235.28 | 5.505% | $248.2322 | $248.23 | $248.25 | $248.20 |
| Purchase #5 | $98.98 | 7.870% | $106.7697 | $106.77 | $106.75 | $106.80 |
| Purchase #6 | $94.34 | 6.297% | $100.2806 | $100.28 | $100.30 | $100.30 |
| Purchase #7 | $99.80 | 6.449% | $106.2361 | $106.24 | $106.25 | $106.20 |
| 7 purchase totals = | $847.64 | $905.4349 | $905.44 | $905.45 | $905.40 | |