| 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 | $48.49 | 9.850% | $53.2663 | $53.27 | $53.25 | $53.30 |
| Purchase #2 | $183.25 | 6.437% | $195.0458 | $195.05 | $195.05 | $195.00 |
| Purchase #3 | $26.26 | 7.191% | $28.1484 | $28.15 | $28.15 | $28.10 |
| Purchase #4 | $129.25 | 5.479% | $136.3316 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $74.40 | 5.478% | $78.4756 | $78.48 | $78.50 | $78.50 |
| Purchase #6 | $5.50 | 8.442% | $5.9643 | $5.96 | $5.95 | $6.00 |
| Purchase #7 | $134.26 | 3.284% | $138.6691 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $601.41 | $635.9011 | $635.91 | $635.90 | $635.90 | |