| 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 | $145.33 | 13.742% | $165.3012 | $165.30 | $165.30 | $165.30 |
| Purchase #2 | $20.75 | 10.283% | $22.8837 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $39.81 | 5.353% | $41.941 | $41.94 | $41.95 | $41.90 |
| Purchase #4 | $101.44 | 8.780% | $110.3464 | $110.35 | $110.35 | $110.30 |
| Purchase #5 | $196.68 | 4.432% | $205.3969 | $205.40 | $205.40 | $205.40 |
| Purchase #6 | $7.43 | 10.410% | $8.2035 | $8.20 | $8.20 | $8.20 |
| Purchase #7 | $155.95 | 7.163% | $167.1207 | $167.12 | $167.10 | $167.10 |
| 7 purchase totals = | $667.39 | $721.1934 | $721.19 | $721.20 | $721.10 | |