| 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 | $101.86 | 11.556% | $113.6309 | $113.63 | $113.65 | $113.60 |
| Purchase #2 | $239.60 | 7.714% | $258.0827 | $258.08 | $258.10 | $258.10 |
| Purchase #3 | $233.97 | 11.640% | $261.2041 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $76.95 | 12.243% | $86.371 | $86.37 | $86.35 | $86.40 |
| Purchase #5 | $36.65 | 3.868% | $38.0676 | $38.07 | $38.05 | $38.10 |
| Purchase #6 | $186.84 | 8.795% | $203.2726 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $150.25 | 6.152% | $159.4934 | $159.49 | $159.50 | $159.50 |
| 7 purchase totals = | $1,026.12 | $1,120.1223 | $1,120.11 | $1,120.10 | $1,120.20 | |