| 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 | $100.30 | 8.614% | $108.9398 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $168.45 | 10.849% | $186.7251 | $186.73 | $186.75 | $186.70 |
| Purchase #3 | $237.81 | 9.665% | $260.7943 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $112.50 | 12.775% | $126.8719 | $126.87 | $126.85 | $126.90 |
| Purchase #5 | $123.38 | 5.430% | $130.0795 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $105.41 | 8.180% | $114.0325 | $114.03 | $114.05 | $114.00 |
| Purchase #7 | $169.75 | 3.298% | $175.3484 | $175.35 | $175.35 | $175.30 |
| 7 purchase totals = | $1,017.60 | $1,102.7915 | $1,102.79 | $1,102.85 | $1,102.70 | |