| 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 | $246.83 | 13.693% | $280.6284 | $280.63 | $280.65 | $280.60 |
| Purchase #2 | $36.93 | 3.490% | $38.2189 | $38.22 | $38.20 | $38.20 |
| Purchase #3 | $186.38 | 8.102% | $201.4805 | $201.48 | $201.50 | $201.50 |
| Purchase #4 | $222.25 | 3.504% | $230.0376 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $189.92 | 6.114% | $201.5317 | $201.53 | $201.55 | $201.50 |
| Purchase #6 | $129.26 | 8.344% | $140.0455 | $140.05 | $140.05 | $140.00 |
| Purchase #7 | $27.81 | 6.733% | $29.6824 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $1,039.38 | $1,121.6250 | $1,121.63 | $1,121.70 | $1,121.50 | |