| 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 | $165.44 | 9.316% | $180.8524 | $180.85 | $180.85 | $180.90 |
| Purchase #2 | $67.34 | 12.871% | $76.0073 | $76.01 | $76.00 | $76.00 |
| Purchase #3 | $99.30 | 4.744% | $104.0108 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $176.80 | 3.540% | $183.0587 | $183.06 | $183.05 | $183.10 |
| Purchase #5 | $120.39 | 8.676% | $130.835 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $65.64 | 8.441% | $71.1807 | $71.18 | $71.20 | $71.20 |
| Purchase #7 | $101.39 | 6.114% | $107.589 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $796.30 | $853.5339 | $853.54 | $853.55 | $853.60 | |