| 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 | $76.40 | 9.106% | $83.357 | $83.36 | $83.35 | $83.40 |
| Purchase #2 | $14.44 | 3.717% | $14.9767 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $74.99 | 12.577% | $84.4215 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $116.29 | 11.218% | $129.3354 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $192.81 | 7.108% | $206.5149 | $206.51 | $206.50 | $206.50 |
| Purchase #6 | $99.47 | 8.800% | $108.2234 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $170.67 | 9.152% | $186.2897 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $745.07 | $813.1186 | $813.12 | $813.10 | $813.10 | |