| 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 | $13.44 | 3.199% | $13.8699 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $116.28 | 5.344% | $122.494 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $212.67 | 8.230% | $230.1727 | $230.17 | $230.15 | $230.20 |
| Purchase #4 | $72.93 | 4.483% | $76.1995 | $76.20 | $76.20 | $76.20 |
| Purchase #5 | $172.82 | 10.284% | $190.5928 | $190.59 | $190.60 | $190.60 |
| Purchase #6 | $196.53 | 6.794% | $209.8822 | $209.88 | $209.90 | $209.90 |
| Purchase #7 | $174.45 | 6.266% | $185.381 | $185.38 | $185.40 | $185.40 |
| 7 purchase totals = | $959.12 | $1,028.5921 | $1,028.58 | $1,028.60 | $1,028.70 | |