| 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 | $102.31 | 4.831% | $107.2526 | $107.25 | $107.25 | $107.30 |
| Purchase #2 | $185.61 | 7.604% | $199.7238 | $199.72 | $199.70 | $199.70 |
| Purchase #3 | $198.33 | 7.331% | $212.8696 | $212.87 | $212.85 | $212.90 |
| Purchase #4 | $25.77 | 7.155% | $27.6138 | $27.61 | $27.60 | $27.60 |
| Purchase #5 | $7.82 | 13.869% | $8.9046 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $139.45 | 12.561% | $156.9663 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $84.74 | 13.797% | $96.4316 | $96.43 | $96.45 | $96.40 |
| 7 purchase totals = | $744.03 | $809.7623 | $809.75 | $809.70 | $809.80 | |