| 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 | $196.49 | 12.202% | $220.4657 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $134.80 | 12.566% | $151.739 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $8.40 | 9.806% | $9.2237 | $9.22 | $9.20 | $9.20 |
| Purchase #4 | $129.59 | 8.707% | $140.8734 | $140.87 | $140.85 | $140.90 |
| Purchase #5 | $157.35 | 9.713% | $172.6334 | $172.63 | $172.65 | $172.60 |
| Purchase #6 | $120.59 | 8.267% | $130.5592 | $130.56 | $130.55 | $130.60 |
| Purchase #7 | $57.92 | 10.486% | $63.9935 | $63.99 | $64.00 | $64.00 |
| 7 purchase totals = | $805.14 | $889.4879 | $889.48 | $889.45 | $889.50 | |