| 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 | $157.95 | 4.175% | $164.5444 | $164.54 | $164.55 | $164.50 |
| Purchase #2 | $11.84 | 13.377% | $13.4238 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $122.45 | 7.107% | $131.1525 | $131.15 | $131.15 | $131.20 |
| Purchase #4 | $215.48 | 3.131% | $222.2267 | $222.23 | $222.25 | $222.20 |
| Purchase #5 | $111.97 | 7.265% | $120.1046 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $99.57 | 8.231% | $107.7656 | $107.77 | $107.75 | $107.80 |
| Purchase #7 | $130.92 | 12.797% | $147.6738 | $147.67 | $147.65 | $147.70 |
| 7 purchase totals = | $850.18 | $906.8914 | $906.88 | $906.85 | $906.90 | |