| 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 | $78.36 | 11.713% | $87.5383 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $52.38 | 9.360% | $57.2828 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $214.73 | 7.205% | $230.2013 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $136.71 | 3.815% | $141.9255 | $141.93 | $141.95 | $141.90 |
| Purchase #5 | $175.34 | 7.715% | $188.8675 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $89.30 | 8.116% | $96.5476 | $96.55 | $96.55 | $96.50 |
| Purchase #7 | $84.95 | 3.823% | $88.1976 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $831.77 | $890.5606 | $890.57 | $890.60 | $890.50 | |