| 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 | $235.27 | 4.176% | $245.0949 | $245.09 | $245.10 | $245.10 |
| Purchase #2 | $35.95 | 12.813% | $40.5563 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $117.74 | 4.366% | $122.8805 | $122.88 | $122.90 | $122.90 |
| Purchase #4 | $228.32 | 7.630% | $245.7408 | $245.74 | $245.75 | $245.70 |
| Purchase #5 | $168.96 | 10.380% | $186.498 | $186.50 | $186.50 | $186.50 |
| Purchase #6 | $77.94 | 12.579% | $87.7441 | $87.74 | $87.75 | $87.70 |
| Purchase #7 | $225.25 | 7.843% | $242.9164 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $1,089.43 | $1,171.4310 | $1,171.43 | $1,171.45 | $1,171.40 | |