| 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 | $193.27 | 5.367% | $203.6428 | $203.64 | $203.65 | $203.60 |
| Purchase #2 | $183.29 | 5.744% | $193.8182 | $193.82 | $193.80 | $193.80 |
| Purchase #3 | $229.90 | 8.861% | $250.2714 | $250.27 | $250.25 | $250.30 |
| Purchase #4 | $247.66 | 13.346% | $280.7127 | $280.71 | $280.70 | $280.70 |
| Purchase #5 | $19.55 | 9.270% | $21.3623 | $21.36 | $21.35 | $21.40 |
| Purchase #6 | $42.36 | 13.766% | $48.1913 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $94.75 | 13.857% | $107.8795 | $107.88 | $107.90 | $107.90 |
| 7 purchase totals = | $1,010.78 | $1,105.8782 | $1,105.87 | $1,105.85 | $1,105.90 | |