| 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 | $154.94 | 11.395% | $172.5954 | $172.60 | $172.60 | $172.60 |
| Purchase #2 | $88.73 | 3.490% | $91.8267 | $91.83 | $91.85 | $91.80 |
| Purchase #3 | $234.50 | 10.367% | $258.8106 | $258.81 | $258.80 | $258.80 |
| Purchase #4 | $71.26 | 12.175% | $79.9359 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $165.56 | 7.362% | $177.7485 | $177.75 | $177.75 | $177.70 |
| Purchase #6 | $49.35 | 7.476% | $53.0394 | $53.04 | $53.05 | $53.00 |
| Purchase #7 | $250.39 | 12.539% | $281.7864 | $281.79 | $281.80 | $281.80 |
| 7 purchase totals = | $1,014.73 | $1,115.7429 | $1,115.76 | $1,115.80 | $1,115.60 | |