| 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 | $32.80 | 5.395% | $34.5696 | $34.57 | $34.55 | $34.60 |
| Purchase #2 | $132.44 | 7.287% | $142.0909 | $142.09 | $142.10 | $142.10 |
| Purchase #3 | $215.77 | 3.538% | $223.4039 | $223.40 | $223.40 | $223.40 |
| Purchase #4 | $70.75 | 11.328% | $78.7646 | $78.76 | $78.75 | $78.80 |
| Purchase #5 | $123.61 | 9.826% | $135.7559 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $31.52 | 7.759% | $33.9656 | $33.97 | $33.95 | $34.00 |
| Purchase #7 | $30.92 | 4.512% | $32.3151 | $32.32 | $32.30 | $32.30 |
| 7 purchase totals = | $637.81 | $680.8656 | $680.87 | $680.80 | $681.00 | |