| 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 | $173.88 | 11.653% | $194.1422 | $194.14 | $194.15 | $194.10 |
| Purchase #2 | $8.60 | 3.135% | $8.8696 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $233.56 | 10.437% | $257.9367 | $257.94 | $257.95 | $257.90 |
| Purchase #4 | $44.39 | 10.382% | $48.9986 | $49.00 | $49.00 | $49.00 |
| Purchase #5 | $227.51 | 8.342% | $246.4889 | $246.49 | $246.50 | $246.50 |
| Purchase #6 | $103.79 | 3.355% | $107.2722 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $165.73 | 4.136% | $172.5846 | $172.58 | $172.60 | $172.60 |
| 7 purchase totals = | $957.46 | $1,036.2928 | $1,036.29 | $1,036.30 | $1,036.30 | |