| 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 | $27.93 | 10.194% | $30.7772 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $225.37 | 11.748% | $251.8465 | $251.85 | $251.85 | $251.80 |
| Purchase #3 | $232.97 | 11.152% | $258.9508 | $258.95 | $258.95 | $259.00 |
| Purchase #4 | $128.99 | 3.105% | $132.9951 | $133.00 | $133.00 | $133.00 |
| Purchase #5 | $234.39 | 12.611% | $263.9489 | $263.95 | $263.95 | $263.90 |
| Purchase #6 | $212.71 | 12.569% | $239.4455 | $239.45 | $239.45 | $239.40 |
| Purchase #7 | $75.30 | 13.679% | $85.6003 | $85.60 | $85.60 | $85.60 |
| 7 purchase totals = | $1,137.66 | $1,263.5643 | $1,263.58 | $1,263.60 | $1,263.50 | |