| 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 | $180.92 | 12.856% | $204.1791 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $45.87 | 12.354% | $51.5368 | $51.54 | $51.55 | $51.50 |
| Purchase #3 | $222.39 | 7.359% | $238.7557 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $224.86 | 9.780% | $246.8513 | $246.85 | $246.85 | $246.90 |
| Purchase #5 | $237.38 | 6.585% | $253.0115 | $253.01 | $253.00 | $253.00 |
| Purchase #6 | $122.36 | 13.298% | $138.6314 | $138.63 | $138.65 | $138.60 |
| Purchase #7 | $155.44 | 8.627% | $168.8498 | $168.85 | $168.85 | $168.80 |
| 7 purchase totals = | $1,189.22 | $1,301.8156 | $1,301.82 | $1,301.85 | $1,301.80 | |