| 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 | $179.70 | 5.690% | $189.9249 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $23.27 | 7.799% | $25.0848 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $237.77 | 9.286% | $259.8493 | $259.85 | $259.85 | $259.80 |
| Purchase #4 | $11.43 | 13.783% | $13.0054 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $114.97 | 9.233% | $125.5852 | $125.59 | $125.60 | $125.60 |
| Purchase #6 | $132.75 | 13.230% | $150.3128 | $150.31 | $150.30 | $150.30 |
| Purchase #7 | $243.33 | 6.469% | $259.071 | $259.07 | $259.05 | $259.10 |
| 7 purchase totals = | $943.22 | $1,022.8334 | $1,022.83 | $1,022.80 | $1,022.80 | |