| 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 | $30.68 | 3.529% | $31.7627 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $50.90 | 6.187% | $54.0492 | $54.05 | $54.05 | $54.00 |
| Purchase #3 | $11.35 | 6.152% | $12.0483 | $12.05 | $12.05 | $12.00 |
| Purchase #4 | $24.48 | 8.152% | $26.4756 | $26.48 | $26.50 | $26.50 |
| Purchase #5 | $140.80 | 6.805% | $150.3814 | $150.38 | $150.40 | $150.40 |
| Purchase #6 | $74.79 | 10.149% | $82.3804 | $82.38 | $82.40 | $82.40 |
| Purchase #7 | $163.91 | 10.556% | $181.2123 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $496.91 | $538.3099 | $538.31 | $538.35 | $538.30 | |