| 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 | $12.75 | 5.842% | $13.4949 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $212.29 | 12.775% | $239.41 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $114.60 | 12.178% | $128.556 | $128.56 | $128.55 | $128.60 |
| Purchase #4 | $213.64 | 9.777% | $234.5276 | $234.53 | $234.55 | $234.50 |
| Purchase #5 | $71.86 | 5.291% | $75.6621 | $75.66 | $75.65 | $75.70 |
| Purchase #6 | $65.68 | 5.396% | $69.2241 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $5.82 | 3.419% | $6.019 | $6.02 | $6.00 | $6.00 |
| 7 purchase totals = | $696.64 | $766.8937 | $766.89 | $766.85 | $766.90 | |