| 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 | $213.38 | 11.119% | $237.1057 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $212.91 | 9.630% | $233.4132 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $15.60 | 8.836% | $16.9784 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $17.51 | 13.644% | $19.8991 | $19.90 | $19.90 | $19.90 |
| Purchase #5 | $38.44 | 10.585% | $42.5089 | $42.51 | $42.50 | $42.50 |
| Purchase #6 | $250.65 | 11.129% | $278.5448 | $278.54 | $278.55 | $278.50 |
| Purchase #7 | $128.99 | 13.146% | $145.947 | $145.95 | $145.95 | $145.90 |
| 7 purchase totals = | $877.48 | $974.3971 | $974.40 | $974.40 | $974.30 | |