| 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 | $139.66 | 13.660% | $158.7376 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $15.95 | 12.214% | $17.8981 | $17.90 | $17.90 | $17.90 |
| Purchase #3 | $61.83 | 12.513% | $69.5668 | $69.57 | $69.55 | $69.60 |
| Purchase #4 | $170.37 | 10.776% | $188.7291 | $188.73 | $188.75 | $188.70 |
| Purchase #5 | $75.74 | 11.563% | $84.4978 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $181.73 | 4.630% | $190.1441 | $190.14 | $190.15 | $190.10 |
| Purchase #7 | $71.51 | 4.617% | $74.8116 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $716.79 | $784.3851 | $784.39 | $784.40 | $784.30 | |