| 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 | $224.37 | 4.515% | $234.5003 | $234.50 | $234.50 | $234.50 |
| Purchase #2 | $190.69 | 6.662% | $203.3938 | $203.39 | $203.40 | $203.40 |
| Purchase #3 | $143.26 | 9.559% | $156.9542 | $156.95 | $156.95 | $157.00 |
| Purchase #4 | $77.59 | 7.473% | $83.3883 | $83.39 | $83.40 | $83.40 |
| Purchase #5 | $198.80 | 13.477% | $225.5923 | $225.59 | $225.60 | $225.60 |
| Purchase #6 | $172.77 | 9.817% | $189.7308 | $189.73 | $189.75 | $189.70 |
| Purchase #7 | $97.87 | 3.734% | $101.5245 | $101.52 | $101.50 | $101.50 |
| 7 purchase totals = | $1,105.35 | $1,195.0842 | $1,195.07 | $1,195.10 | $1,195.10 | |