| 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 | $228.45 | 9.719% | $250.6531 | $250.65 | $250.65 | $250.70 |
| Purchase #2 | $36.52 | 12.478% | $41.077 | $41.08 | $41.10 | $41.10 |
| Purchase #3 | $162.43 | 12.797% | $183.2162 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $100.67 | 13.587% | $114.348 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $213.68 | 4.514% | $223.3255 | $223.33 | $223.35 | $223.30 |
| Purchase #6 | $201.84 | 3.737% | $209.3828 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $108.25 | 9.750% | $118.8044 | $118.80 | $118.80 | $118.80 |
| 7 purchase totals = | $1,051.84 | $1,140.8070 | $1,140.81 | $1,140.85 | $1,140.80 | |