| 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 | $30.87 | 12.303% | $34.6679 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $183.64 | 3.146% | $189.4173 | $189.42 | $189.40 | $189.40 |
| Purchase #3 | $22.87 | 13.624% | $25.9858 | $25.99 | $26.00 | $26.00 |
| Purchase #4 | $167.71 | 3.730% | $173.9656 | $173.97 | $173.95 | $174.00 |
| Purchase #5 | $20.25 | 4.176% | $21.0956 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $225.78 | 10.228% | $248.8728 | $248.87 | $248.85 | $248.90 |
| Purchase #7 | $198.42 | 11.401% | $221.0419 | $221.04 | $221.05 | $221.00 |
| 7 purchase totals = | $849.54 | $915.0469 | $915.06 | $915.00 | $915.10 | |