| 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 | $43.35 | 9.447% | $47.4453 | $47.45 | $47.45 | $47.40 |
| Purchase #2 | $20.75 | 8.352% | $22.483 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $16.66 | 9.664% | $18.27 | $18.27 | $18.25 | $18.30 |
| Purchase #4 | $122.78 | 9.333% | $134.2391 | $134.24 | $134.25 | $134.20 |
| Purchase #5 | $94.78 | 9.866% | $104.131 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $227.45 | 9.699% | $249.5104 | $249.51 | $249.50 | $249.50 |
| Purchase #7 | $52.85 | 5.246% | $55.6225 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $578.62 | $631.7013 | $631.70 | $631.70 | $631.60 | |