| 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 | 3.736% | $26.7639 | $26.76 | $26.75 | $26.80 |
| Purchase #2 | $210.98 | 12.601% | $237.5656 | $237.57 | $237.55 | $237.60 |
| Purchase #3 | $134.40 | 6.543% | $143.1938 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $158.78 | 4.420% | $165.7981 | $165.80 | $165.80 | $165.80 |
| Purchase #5 | $140.45 | 10.545% | $155.2605 | $155.26 | $155.25 | $155.30 |
| Purchase #6 | $127.99 | 13.302% | $145.0152 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $176.36 | 13.104% | $199.4702 | $199.47 | $199.45 | $199.50 |
| 7 purchase totals = | $974.76 | $1,073.0673 | $1,073.07 | $1,073.00 | $1,073.20 | |