| 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 | $170.32 | 11.229% | $189.4452 | $189.45 | $189.45 | $189.40 |
| Purchase #2 | $21.33 | 10.295% | $23.5259 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $198.84 | 9.793% | $218.3124 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $18.94 | 8.787% | $20.6043 | $20.60 | $20.60 | $20.60 |
| Purchase #5 | $130.90 | 8.228% | $141.6705 | $141.67 | $141.65 | $141.70 |
| Purchase #6 | $157.71 | 6.861% | $168.5305 | $168.53 | $168.55 | $168.50 |
| Purchase #7 | $196.46 | 4.745% | $205.782 | $205.78 | $205.80 | $205.80 |
| 7 purchase totals = | $894.50 | $967.8708 | $967.87 | $967.90 | $967.80 | |