| 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 | $222.88 | 11.299% | $248.0632 | $248.06 | $248.05 | $248.10 |
| Purchase #2 | $72.46 | 13.449% | $82.2051 | $82.21 | $82.20 | $82.20 |
| Purchase #3 | $36.63 | 3.529% | $37.9227 | $37.92 | $37.90 | $37.90 |
| Purchase #4 | $194.47 | 11.675% | $217.1744 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $185.66 | 3.840% | $192.7893 | $192.79 | $192.80 | $192.80 |
| Purchase #6 | $235.25 | 3.153% | $242.6674 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $53.85 | 9.541% | $58.9878 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $1,001.20 | $1,079.8099 | $1,079.81 | $1,079.75 | $1,079.90 | |