| 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 | $181.87 | 3.833% | $188.8411 | $188.84 | $188.85 | $188.80 |
| Purchase #2 | $169.43 | 9.552% | $185.614 | $185.61 | $185.60 | $185.60 |
| Purchase #3 | $93.72 | 13.849% | $106.6993 | $106.70 | $106.70 | $106.70 |
| Purchase #4 | $51.27 | 4.408% | $53.53 | $53.53 | $53.55 | $53.50 |
| Purchase #5 | $227.53 | 6.626% | $242.6061 | $242.61 | $242.60 | $242.60 |
| Purchase #6 | $103.46 | 3.593% | $107.1773 | $107.18 | $107.20 | $107.20 |
| Purchase #7 | $172.64 | 13.114% | $195.28 | $195.28 | $195.30 | $195.30 |
| 7 purchase totals = | $999.92 | $1,079.7478 | $1,079.75 | $1,079.80 | $1,079.70 | |