| 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 | $76.64 | 11.852% | $85.7234 | $85.72 | $85.70 | $85.70 |
| Purchase #2 | $14.47 | 10.447% | $15.9817 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $154.41 | 3.618% | $159.9966 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $50.57 | 7.172% | $54.1969 | $54.20 | $54.20 | $54.20 |
| Purchase #5 | $105.48 | 8.252% | $114.1842 | $114.18 | $114.20 | $114.20 |
| Purchase #6 | $147.95 | 11.776% | $165.3726 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $77.87 | 9.713% | $85.4335 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $627.39 | $680.8889 | $680.88 | $680.90 | $680.90 | |