| 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 | $64.49 | 12.264% | $72.3991 | $72.40 | $72.40 | $72.40 |
| Purchase #2 | $195.66 | 8.633% | $212.5513 | $212.55 | $212.55 | $212.60 |
| Purchase #3 | $237.82 | 6.502% | $253.2831 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $80.36 | 3.855% | $83.4579 | $83.46 | $83.45 | $83.50 |
| Purchase #5 | $67.31 | 13.613% | $76.4729 | $76.47 | $76.45 | $76.50 |
| Purchase #6 | $148.34 | 4.724% | $155.3476 | $155.35 | $155.35 | $155.30 |
| Purchase #7 | $62.42 | 9.522% | $68.3636 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $856.40 | $921.8755 | $921.87 | $921.85 | $922.00 | |