| 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 | $33.50 | 13.761% | $38.1099 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $95.96 | 11.389% | $106.8889 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $130.35 | 10.358% | $143.8517 | $143.85 | $143.85 | $143.90 |
| Purchase #4 | $109.97 | 12.465% | $123.6778 | $123.68 | $123.70 | $123.70 |
| Purchase #5 | $243.33 | 4.493% | $254.2628 | $254.26 | $254.25 | $254.30 |
| Purchase #6 | $6.74 | 6.665% | $7.1892 | $7.19 | $7.20 | $7.20 |
| Purchase #7 | $178.99 | 10.386% | $197.5799 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $798.84 | $871.5602 | $871.56 | $871.60 | $871.70 | |