| 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 | $76.54 | 6.609% | $81.5985 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $145.72 | 12.628% | $164.1215 | $164.12 | $164.10 | $164.10 |
| Purchase #3 | $6.89 | 13.249% | $7.8029 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $222.74 | 11.408% | $248.1502 | $248.15 | $248.15 | $248.20 |
| Purchase #5 | $191.26 | 5.394% | $201.5766 | $201.58 | $201.60 | $201.60 |
| Purchase #6 | $26.76 | 4.410% | $27.9401 | $27.94 | $27.95 | $27.90 |
| Purchase #7 | $10.92 | 12.536% | $12.2889 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $680.83 | $743.4787 | $743.48 | $743.50 | $743.50 | |