| 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 | $14.57 | 10.557% | $16.1082 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $117.55 | 13.550% | $133.478 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $113.93 | 4.760% | $119.3531 | $119.35 | $119.35 | $119.40 |
| Purchase #4 | $178.84 | 5.718% | $189.0661 | $189.07 | $189.05 | $189.10 |
| Purchase #5 | $80.58 | 7.662% | $86.754 | $86.75 | $86.75 | $86.80 |
| Purchase #6 | $42.33 | 7.207% | $45.3807 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $38.33 | 9.668% | $42.0357 | $42.04 | $42.05 | $42.00 |
| 7 purchase totals = | $586.13 | $632.1758 | $632.18 | $632.20 | $632.30 | |