| 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 | $221.55 | 3.659% | $229.6565 | $229.66 | $229.65 | $229.70 |
| Purchase #2 | $241.89 | 11.632% | $270.0266 | $270.03 | $270.05 | $270.00 |
| Purchase #3 | $225.52 | 11.103% | $250.5595 | $250.56 | $250.55 | $250.60 |
| Purchase #4 | $80.83 | 11.277% | $89.9452 | $89.95 | $89.95 | $89.90 |
| Purchase #5 | $122.53 | 13.440% | $138.998 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $84.87 | 13.377% | $96.2231 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $185.80 | 13.417% | $210.7288 | $210.73 | $210.75 | $210.70 |
| 7 purchase totals = | $1,162.99 | $1,286.1377 | $1,286.15 | $1,286.15 | $1,286.10 | |