| 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 | $12.72 | 9.865% | $13.9748 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $153.36 | 6.276% | $162.9849 | $162.98 | $163.00 | $163.00 |
| Purchase #3 | $153.43 | 6.859% | $163.9538 | $163.95 | $163.95 | $164.00 |
| Purchase #4 | $5.81 | 5.450% | $6.1266 | $6.13 | $6.15 | $6.10 |
| Purchase #5 | $152.48 | 11.581% | $170.1387 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $17.99 | 4.764% | $18.847 | $18.85 | $18.85 | $18.80 |
| Purchase #7 | $226.41 | 5.313% | $238.4392 | $238.44 | $238.45 | $238.40 |
| 7 purchase totals = | $722.20 | $774.4650 | $774.46 | $774.50 | $774.40 | |