| 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 | $212.69 | 9.728% | $233.3805 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $166.63 | 11.814% | $186.3157 | $186.32 | $186.30 | $186.30 |
| Purchase #3 | $176.66 | 6.530% | $188.1959 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $100.76 | 5.745% | $106.5487 | $106.55 | $106.55 | $106.50 |
| Purchase #5 | $16.56 | 12.613% | $18.6487 | $18.65 | $18.65 | $18.60 |
| Purchase #6 | $103.50 | 3.173% | $106.7841 | $106.78 | $106.80 | $106.80 |
| Purchase #7 | $194.76 | 5.542% | $205.5536 | $205.55 | $205.55 | $205.60 |
| 7 purchase totals = | $971.56 | $1,045.4272 | $1,045.43 | $1,045.45 | $1,045.40 | |