| 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 | $215.88 | 13.376% | $244.7561 | $244.76 | $244.75 | $244.80 |
| Purchase #2 | $72.92 | 3.717% | $75.6304 | $75.63 | $75.65 | $75.60 |
| Purchase #3 | $203.31 | 13.812% | $231.3912 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $158.40 | 6.241% | $168.2857 | $168.29 | $168.30 | $168.30 |
| Purchase #5 | $106.90 | 6.809% | $114.1788 | $114.18 | $114.20 | $114.20 |
| Purchase #6 | $190.78 | 11.528% | $212.7731 | $212.77 | $212.75 | $212.80 |
| Purchase #7 | $84.53 | 9.668% | $92.7024 | $92.70 | $92.70 | $92.70 |
| 7 purchase totals = | $1,032.72 | $1,139.7177 | $1,139.72 | $1,139.75 | $1,139.80 | |