| 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 | $169.58 | 3.266% | $175.1185 | $175.12 | $175.10 | $175.10 |
| Purchase #2 | $40.58 | 11.868% | $45.396 | $45.40 | $45.40 | $45.40 |
| Purchase #3 | $8.68 | 13.764% | $9.8747 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $15.40 | 12.479% | $17.3218 | $17.32 | $17.30 | $17.30 |
| Purchase #5 | $19.43 | 11.148% | $21.5961 | $21.60 | $21.60 | $21.60 |
| Purchase #6 | $74.44 | 11.749% | $83.186 | $83.19 | $83.20 | $83.20 |
| Purchase #7 | $63.34 | 4.521% | $66.2036 | $66.20 | $66.20 | $66.20 |
| 7 purchase totals = | $391.45 | $418.6967 | $418.70 | $418.65 | $418.70 | |