| 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 | $5.67 | 13.524% | $6.4368 | $6.44 | $6.45 | $6.40 |
| Purchase #2 | $74.82 | 4.428% | $78.133 | $78.13 | $78.15 | $78.10 |
| Purchase #3 | $40.48 | 8.873% | $44.0718 | $44.07 | $44.05 | $44.10 |
| Purchase #4 | $63.99 | 4.649% | $66.9649 | $66.96 | $66.95 | $67.00 |
| Purchase #5 | $248.32 | 11.501% | $276.8793 | $276.88 | $276.90 | $276.90 |
| Purchase #6 | $241.82 | 4.391% | $252.4383 | $252.44 | $252.45 | $252.40 |
| Purchase #7 | $250.40 | 8.664% | $272.0947 | $272.09 | $272.10 | $272.10 |
| 7 purchase totals = | $925.50 | $997.0188 | $997.01 | $997.05 | $997.00 | |