| 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 | $79.79 | 11.278% | $88.7887 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $17.62 | 3.576% | $18.2501 | $18.25 | $18.25 | $18.30 |
| Purchase #3 | $83.27 | 6.370% | $88.5743 | $88.57 | $88.55 | $88.60 |
| Purchase #4 | $133.97 | 4.470% | $139.9585 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $67.96 | 13.609% | $77.2087 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $246.27 | 12.169% | $276.2386 | $276.24 | $276.25 | $276.20 |
| Purchase #7 | $235.41 | 9.683% | $258.2048 | $258.20 | $258.20 | $258.20 |
| 7 purchase totals = | $864.29 | $947.2237 | $947.22 | $947.20 | $947.30 | |