| 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 | $198.59 | 9.711% | $217.8751 | $217.88 | $217.90 | $217.90 |
| Purchase #2 | $214.40 | 10.506% | $236.9249 | $236.92 | $236.90 | $236.90 |
| Purchase #3 | $99.76 | 5.472% | $105.2189 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $155.77 | 3.474% | $161.1814 | $161.18 | $161.20 | $161.20 |
| Purchase #5 | $69.36 | 7.591% | $74.6251 | $74.63 | $74.65 | $74.60 |
| Purchase #6 | $21.26 | 3.869% | $22.0825 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $160.76 | 10.471% | $177.5932 | $177.59 | $177.60 | $177.60 |
| 7 purchase totals = | $919.90 | $995.5011 | $995.50 | $995.55 | $995.50 | |