| 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 | $41.56 | 4.278% | $43.3379 | $43.34 | $43.35 | $43.30 |
| Purchase #2 | $140.73 | 4.169% | $146.597 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $206.99 | 9.460% | $226.5713 | $226.57 | $226.55 | $226.60 |
| Purchase #4 | $124.47 | 9.788% | $136.6531 | $136.65 | $136.65 | $136.70 |
| Purchase #5 | $118.31 | 9.339% | $129.359 | $129.36 | $129.35 | $129.40 |
| Purchase #6 | $10.51 | 9.298% | $11.4872 | $11.49 | $11.50 | $11.50 |
| Purchase #7 | $47.51 | 6.495% | $50.5958 | $50.60 | $50.60 | $50.60 |
| 7 purchase totals = | $690.08 | $744.6013 | $744.61 | $744.60 | $744.70 | |