| 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 | $9.67 | 10.374% | $10.6732 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $33.30 | 7.658% | $35.8501 | $35.85 | $35.85 | $35.90 |
| Purchase #3 | $42.65 | 10.318% | $47.0506 | $47.05 | $47.05 | $47.10 |
| Purchase #4 | $132.85 | 12.844% | $149.9133 | $149.91 | $149.90 | $149.90 |
| Purchase #5 | $184.28 | 5.723% | $194.8263 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $140.33 | 9.359% | $153.4635 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $59.80 | 11.664% | $66.7751 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $602.88 | $658.5521 | $658.55 | $658.55 | $658.70 | |