| 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 | $190.87 | 10.748% | $211.3847 | $211.38 | $211.40 | $211.40 |
| Purchase #2 | $22.43 | 12.494% | $25.2324 | $25.23 | $25.25 | $25.20 |
| Purchase #3 | $236.60 | 8.699% | $257.1818 | $257.18 | $257.20 | $257.20 |
| Purchase #4 | $205.44 | 10.798% | $227.6234 | $227.62 | $227.60 | $227.60 |
| Purchase #5 | $248.73 | 6.799% | $265.6412 | $265.64 | $265.65 | $265.60 |
| Purchase #6 | $104.85 | 5.218% | $110.3211 | $110.32 | $110.30 | $110.30 |
| Purchase #7 | $74.83 | 12.717% | $84.3461 | $84.35 | $84.35 | $84.30 |
| 7 purchase totals = | $1,083.75 | $1,181.7307 | $1,181.72 | $1,181.75 | $1,181.60 | |