| 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 | $206.90 | 7.800% | $223.0382 | $223.04 | $223.05 | $223.00 |
| Purchase #2 | $242.64 | 10.140% | $267.2437 | $267.24 | $267.25 | $267.20 |
| Purchase #3 | $76.47 | 13.105% | $86.4914 | $86.49 | $86.50 | $86.50 |
| Purchase #4 | $185.51 | 13.104% | $209.8192 | $209.82 | $209.80 | $209.80 |
| Purchase #5 | $212.87 | 6.214% | $226.0977 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $128.29 | 4.409% | $133.9463 | $133.95 | $133.95 | $133.90 |
| Purchase #7 | $142.35 | 7.247% | $152.6661 | $152.67 | $152.65 | $152.70 |
| 7 purchase totals = | $1,195.03 | $1,299.3026 | $1,299.31 | $1,299.30 | $1,299.20 | |