| 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 | $229.75 | 8.121% | $248.408 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $175.47 | 4.597% | $183.5364 | $183.54 | $183.55 | $183.50 |
| Purchase #3 | $101.74 | 4.500% | $106.3183 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $100.95 | 6.474% | $107.4855 | $107.49 | $107.50 | $107.50 |
| Purchase #5 | $184.97 | 7.694% | $199.2016 | $199.20 | $199.20 | $199.20 |
| Purchase #6 | $52.79 | 11.859% | $59.0504 | $59.05 | $59.05 | $59.10 |
| Purchase #7 | $92.29 | 9.601% | $101.1508 | $101.15 | $101.15 | $101.20 |
| 7 purchase totals = | $937.96 | $1,005.1510 | $1,005.16 | $1,005.15 | $1,005.20 | |