| 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 | $99.30 | 9.790% | $109.0215 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $199.35 | 8.814% | $216.9207 | $216.92 | $216.90 | $216.90 |
| Purchase #3 | $235.48 | 5.387% | $248.1653 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $47.84 | 3.807% | $49.6613 | $49.66 | $49.65 | $49.70 |
| Purchase #5 | $33.35 | 5.645% | $35.2326 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $142.32 | 6.679% | $151.8256 | $151.83 | $151.85 | $151.80 |
| Purchase #7 | $249.79 | 6.106% | $265.0422 | $265.04 | $265.05 | $265.00 |
| 7 purchase totals = | $1,007.43 | $1,075.8692 | $1,075.87 | $1,075.85 | $1,075.80 | |