| 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 | $108.45 | 12.317% | $121.8078 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $100.76 | 10.132% | $110.969 | $110.97 | $110.95 | $111.00 |
| Purchase #3 | $111.65 | 3.747% | $115.8335 | $115.83 | $115.85 | $115.80 |
| Purchase #4 | $100.34 | 13.701% | $114.0876 | $114.09 | $114.10 | $114.10 |
| Purchase #5 | $48.68 | 6.703% | $51.943 | $51.94 | $51.95 | $51.90 |
| Purchase #6 | $17.66 | 6.207% | $18.7562 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $118.78 | 10.270% | $130.9787 | $130.98 | $131.00 | $131.00 |
| 7 purchase totals = | $606.32 | $664.3758 | $664.38 | $664.40 | $664.40 | |