| 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 | $99.82 | 7.833% | $107.6389 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $168.26 | 3.304% | $173.8193 | $173.82 | $173.80 | $173.80 |
| Purchase #3 | $7.34 | 5.159% | $7.7187 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $58.99 | 9.828% | $64.7875 | $64.79 | $64.80 | $64.80 |
| Purchase #5 | $236.35 | 5.119% | $248.4488 | $248.45 | $248.45 | $248.40 |
| Purchase #6 | $108.36 | 7.835% | $116.85 | $116.85 | $116.85 | $116.90 |
| Purchase #7 | $249.45 | 4.742% | $261.2789 | $261.28 | $261.30 | $261.30 |
| 7 purchase totals = | $928.57 | $980.5421 | $980.55 | $980.55 | $980.50 | |