| 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 | $92.42 | 11.289% | $102.8533 | $102.85 | $102.85 | $102.90 |
| Purchase #2 | $249.40 | 11.707% | $278.5973 | $278.60 | $278.60 | $278.60 |
| Purchase #3 | $122.90 | 11.427% | $136.9438 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $130.71 | 11.214% | $145.3678 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $171.51 | 5.634% | $181.1729 | $181.17 | $181.15 | $181.20 |
| Purchase #6 | $100.85 | 7.776% | $108.6921 | $108.69 | $108.70 | $108.70 |
| Purchase #7 | $99.91 | 4.757% | $104.6627 | $104.66 | $104.65 | $104.70 |
| 7 purchase totals = | $967.70 | $1,058.2899 | $1,058.28 | $1,058.25 | $1,058.40 | |