| 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 | $21.55 | 6.797% | $23.0148 | $23.01 | $23.00 | $23.00 |
| Purchase #2 | $208.50 | 11.424% | $232.319 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $72.46 | 13.746% | $82.4204 | $82.42 | $82.40 | $82.40 |
| Purchase #4 | $124.41 | 9.111% | $135.745 | $135.75 | $135.75 | $135.70 |
| Purchase #5 | $67.40 | 7.559% | $72.4948 | $72.49 | $72.50 | $72.50 |
| Purchase #6 | $40.94 | 3.569% | $42.4011 | $42.40 | $42.40 | $42.40 |
| Purchase #7 | $111.97 | 9.105% | $122.1649 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $647.23 | $710.5600 | $710.55 | $710.50 | $710.50 | |