| 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 | $35.78 | 9.830% | $39.2972 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $163.87 | 4.244% | $170.8246 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $218.79 | 7.179% | $234.4969 | $234.50 | $234.50 | $234.50 |
| Purchase #4 | $58.58 | 8.158% | $63.359 | $63.36 | $63.35 | $63.40 |
| Purchase #5 | $212.80 | 7.411% | $228.5706 | $228.57 | $228.55 | $228.60 |
| Purchase #6 | $158.55 | 7.612% | $170.6188 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $64.51 | 13.531% | $73.2388 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $912.88 | $980.4059 | $980.41 | $980.35 | $980.40 | |