| 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 | $15.34 | 13.658% | $17.4351 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $181.44 | 12.540% | $204.1926 | $204.19 | $204.20 | $204.20 |
| Purchase #3 | $155.70 | 3.611% | $161.3223 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $191.64 | 12.821% | $216.2102 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $222.34 | 7.264% | $238.4908 | $238.49 | $238.50 | $238.50 |
| Purchase #6 | $177.48 | 6.207% | $188.4962 | $188.50 | $188.50 | $188.50 |
| Purchase #7 | $23.79 | 6.480% | $25.3316 | $25.33 | $25.35 | $25.30 |
| 7 purchase totals = | $967.73 | $1,051.4788 | $1,051.48 | $1,051.50 | $1,051.40 | |