| 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 | $222.70 | 10.776% | $246.6982 | $246.70 | $246.70 | $246.70 |
| Purchase #2 | $27.79 | 13.202% | $31.4588 | $31.46 | $31.45 | $31.50 |
| Purchase #3 | $78.48 | 3.562% | $81.2755 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $155.49 | 11.736% | $173.7383 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $101.56 | 10.271% | $111.9912 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $218.52 | 7.309% | $234.4916 | $234.49 | $234.50 | $234.50 |
| Purchase #7 | $212.92 | 10.502% | $235.2809 | $235.28 | $235.30 | $235.30 |
| 7 purchase totals = | $1,017.46 | $1,114.9345 | $1,114.94 | $1,115.00 | $1,115.00 | |