| 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 | $101.92 | 11.547% | $113.6887 | $113.69 | $113.70 | $113.70 |
| Purchase #2 | $241.59 | 9.231% | $263.8912 | $263.89 | $263.90 | $263.90 |
| Purchase #3 | $210.38 | 10.189% | $231.8156 | $231.82 | $231.80 | $231.80 |
| Purchase #4 | $221.49 | 5.447% | $233.5546 | $233.55 | $233.55 | $233.60 |
| Purchase #5 | $21.98 | 4.126% | $22.8869 | $22.89 | $22.90 | $22.90 |
| Purchase #6 | $160.73 | 3.425% | $166.235 | $166.24 | $166.25 | $166.20 |
| Purchase #7 | $42.49 | 8.306% | $46.0192 | $46.02 | $46.00 | $46.00 |
| 7 purchase totals = | $1,000.58 | $1,078.0912 | $1,078.10 | $1,078.10 | $1,078.10 | |