| 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 | $14.68 | 8.106% | $15.87 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $44.68 | 7.480% | $48.0221 | $48.02 | $48.00 | $48.00 |
| Purchase #3 | $129.44 | 11.387% | $144.1793 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $34.98 | 5.786% | $37.0039 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $62.40 | 7.637% | $67.1655 | $67.17 | $67.15 | $67.20 |
| Purchase #6 | $46.67 | 8.113% | $50.4563 | $50.46 | $50.45 | $50.50 |
| Purchase #7 | $245.45 | 5.545% | $259.0602 | $259.06 | $259.05 | $259.10 |
| 7 purchase totals = | $578.30 | $621.7573 | $621.76 | $621.70 | $621.90 | |