| 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 | $109.79 | 9.846% | $120.5999 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $154.91 | 6.768% | $165.3943 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $8.66 | 12.592% | $9.7505 | $9.75 | $9.75 | $9.80 |
| Purchase #4 | $161.52 | 5.327% | $170.1242 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $114.60 | 4.179% | $119.3891 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $203.93 | 9.560% | $223.4257 | $223.43 | $223.45 | $223.40 |
| Purchase #7 | $84.83 | 5.118% | $89.1716 | $89.17 | $89.15 | $89.20 |
| 7 purchase totals = | $838.24 | $897.8553 | $897.85 | $897.85 | $897.90 | |