| 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 | $152.91 | 5.840% | $161.8399 | $161.84 | $161.85 | $161.80 |
| Purchase #2 | $45.64 | 8.578% | $49.555 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $26.78 | 12.629% | $30.162 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $222.67 | 3.523% | $230.5147 | $230.51 | $230.50 | $230.50 |
| Purchase #5 | $173.36 | 3.746% | $179.8541 | $179.85 | $179.85 | $179.90 |
| Purchase #6 | $40.88 | 4.820% | $42.8504 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $204.36 | 13.688% | $232.3328 | $232.33 | $232.35 | $232.30 |
| 7 purchase totals = | $866.60 | $927.1089 | $927.10 | $927.10 | $927.20 | |