| 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 | $203.68 | 12.587% | $229.3172 | $229.32 | $229.30 | $229.30 |
| Purchase #2 | $106.44 | 4.860% | $111.613 | $111.61 | $111.60 | $111.60 |
| Purchase #3 | $130.27 | 3.530% | $134.8685 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $231.71 | 10.568% | $256.1971 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $98.68 | 10.519% | $109.0601 | $109.06 | $109.05 | $109.10 |
| Purchase #6 | $128.46 | 11.832% | $143.6594 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $184.60 | 7.707% | $198.8271 | $198.83 | $198.85 | $198.80 |
| 7 purchase totals = | $1,083.84 | $1,183.5424 | $1,183.55 | $1,183.50 | $1,183.60 | |