| 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 | $25.80 | 10.229% | $28.4391 | $28.44 | $28.45 | $28.40 |
| Purchase #2 | $27.74 | 8.240% | $30.0258 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $205.31 | 6.397% | $218.4437 | $218.44 | $218.45 | $218.40 |
| Purchase #4 | $36.53 | 6.691% | $38.9742 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $169.70 | 6.788% | $181.2192 | $181.22 | $181.20 | $181.20 |
| Purchase #6 | $37.89 | 11.149% | $42.1144 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $174.80 | 10.375% | $192.9355 | $192.94 | $192.95 | $192.90 |
| 7 purchase totals = | $677.77 | $732.1519 | $732.15 | $732.15 | $732.00 | |