| 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 | $207.45 | 4.840% | $217.4906 | $217.49 | $217.50 | $217.50 |
| Purchase #2 | $19.41 | 8.209% | $21.0034 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $183.57 | 7.587% | $197.4975 | $197.50 | $197.50 | $197.50 |
| Purchase #4 | $129.36 | 6.748% | $138.0892 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $239.89 | 3.485% | $248.2502 | $248.25 | $248.25 | $248.30 |
| Purchase #6 | $196.74 | 4.138% | $204.8811 | $204.88 | $204.90 | $204.90 |
| Purchase #7 | $107.91 | 8.410% | $116.9852 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $1,084.33 | $1,144.1972 | $1,144.20 | $1,144.25 | $1,144.30 | |