| 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 | $219.65 | 10.399% | $242.4914 | $242.49 | $242.50 | $242.50 |
| Purchase #2 | $69.78 | 3.279% | $72.0681 | $72.07 | $72.05 | $72.10 |
| Purchase #3 | $124.91 | 3.211% | $128.9209 | $128.92 | $128.90 | $128.90 |
| Purchase #4 | $114.55 | 11.818% | $128.0875 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $189.97 | 9.565% | $208.1406 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $31.88 | 10.564% | $35.2478 | $35.25 | $35.25 | $35.20 |
| Purchase #7 | $99.93 | 6.402% | $106.3275 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $850.67 | $921.2838 | $921.29 | $921.30 | $921.20 | |