| 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 | $223.91 | 3.296% | $231.2901 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $8.33 | 6.511% | $8.8724 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $179.76 | 3.521% | $186.0893 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $242.37 | 8.789% | $263.6719 | $263.67 | $263.65 | $263.70 |
| Purchase #5 | $201.85 | 13.132% | $228.3569 | $228.36 | $228.35 | $228.40 |
| Purchase #6 | $174.76 | 13.511% | $198.3718 | $198.37 | $198.35 | $198.40 |
| Purchase #7 | $52.71 | 8.704% | $57.2979 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $1,083.69 | $1,173.9503 | $1,173.95 | $1,173.90 | $1,174.10 | |