| 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 | $220.28 | 8.660% | $239.3562 | $239.36 | $239.35 | $239.40 |
| Purchase #2 | $226.30 | 4.783% | $237.1239 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $205.75 | 3.219% | $212.3731 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $7.81 | 6.292% | $8.3014 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $192.78 | 4.762% | $201.9602 | $201.96 | $201.95 | $202.00 |
| Purchase #6 | $28.29 | 8.165% | $30.5999 | $30.60 | $30.60 | $30.60 |
| Purchase #7 | $230.95 | 11.369% | $257.2067 | $257.21 | $257.20 | $257.20 |
| 7 purchase totals = | $1,112.16 | $1,186.9214 | $1,186.92 | $1,186.85 | $1,187.00 | |