| 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 | $38.39 | 5.545% | $40.5187 | $40.52 | $40.50 | $40.50 |
| Purchase #2 | $136.67 | 4.398% | $142.6807 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $185.55 | 11.701% | $207.2612 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $90.43 | 6.304% | $96.1307 | $96.13 | $96.15 | $96.10 |
| Purchase #5 | $173.44 | 13.760% | $197.3053 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $77.37 | 6.340% | $82.2753 | $82.28 | $82.30 | $82.30 |
| Purchase #7 | $140.85 | 3.703% | $146.0657 | $146.07 | $146.05 | $146.10 |
| 7 purchase totals = | $842.70 | $912.2376 | $912.25 | $912.25 | $912.30 | |