| 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 | $222.77 | 11.506% | $248.4019 | $248.40 | $248.40 | $248.40 |
| Purchase #2 | $112.92 | 6.254% | $119.982 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $36.62 | 4.735% | $38.354 | $38.35 | $38.35 | $38.40 |
| Purchase #4 | $176.56 | 3.808% | $183.2834 | $183.28 | $183.30 | $183.30 |
| Purchase #5 | $39.47 | 4.775% | $41.3547 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $85.30 | 7.366% | $91.5832 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $146.47 | 13.233% | $165.8524 | $165.85 | $165.85 | $165.90 |
| 7 purchase totals = | $820.11 | $888.8116 | $888.79 | $888.85 | $889.00 | |