| 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 | $199.56 | 6.639% | $212.8088 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $22.50 | 6.798% | $24.0296 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $213.97 | 13.227% | $242.2718 | $242.27 | $242.25 | $242.30 |
| Purchase #4 | $166.46 | 3.394% | $172.1097 | $172.11 | $172.10 | $172.10 |
| Purchase #5 | $224.99 | 11.858% | $251.6693 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $226.54 | 3.653% | $234.8155 | $234.82 | $234.80 | $234.80 |
| Purchase #7 | $205.62 | 3.196% | $212.1916 | $212.19 | $212.20 | $212.20 |
| 7 purchase totals = | $1,259.64 | $1,349.8963 | $1,349.90 | $1,349.85 | $1,349.90 | |