| 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 | $152.87 | 11.596% | $170.5968 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $22.82 | 5.270% | $24.0226 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $146.81 | 12.820% | $165.631 | $165.63 | $165.65 | $165.60 |
| Purchase #4 | $102.44 | 7.592% | $110.2172 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $46.90 | 5.420% | $49.442 | $49.44 | $49.45 | $49.40 |
| Purchase #6 | $134.32 | 3.119% | $138.5094 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $18.73 | 13.694% | $21.2949 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $624.89 | $679.7139 | $679.71 | $679.70 | $679.60 | |