| 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 | $45.89 | 6.804% | $49.0124 | $49.01 | $49.00 | $49.00 |
| Purchase #2 | $92.40 | 13.801% | $105.1521 | $105.15 | $105.15 | $105.20 |
| Purchase #3 | $183.84 | 13.520% | $208.6952 | $208.70 | $208.70 | $208.70 |
| Purchase #4 | $225.29 | 6.239% | $239.3458 | $239.35 | $239.35 | $239.30 |
| Purchase #5 | $155.58 | 6.245% | $165.296 | $165.30 | $165.30 | $165.30 |
| Purchase #6 | $73.66 | 3.341% | $76.121 | $76.12 | $76.10 | $76.10 |
| Purchase #7 | $236.91 | 3.713% | $245.7065 | $245.71 | $245.70 | $245.70 |
| 7 purchase totals = | $1,013.57 | $1,089.3290 | $1,089.34 | $1,089.30 | $1,089.30 | |