| 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 | $100.92 | 4.512% | $105.4735 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $242.85 | 6.616% | $258.917 | $258.92 | $258.90 | $258.90 |
| Purchase #3 | $170.43 | 3.673% | $176.6899 | $176.69 | $176.70 | $176.70 |
| Purchase #4 | $98.83 | 8.566% | $107.2958 | $107.30 | $107.30 | $107.30 |
| Purchase #5 | $186.86 | 3.589% | $193.5664 | $193.57 | $193.55 | $193.60 |
| Purchase #6 | $136.55 | 11.316% | $152.002 | $152.00 | $152.00 | $152.00 |
| Purchase #7 | $214.33 | 3.444% | $221.7115 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $1,150.77 | $1,215.6561 | $1,215.66 | $1,215.60 | $1,215.70 | |