| 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 | $36.94 | 12.322% | $41.4917 | $41.49 | $41.50 | $41.50 |
| Purchase #2 | $33.77 | 8.725% | $36.7164 | $36.72 | $36.70 | $36.70 |
| Purchase #3 | $125.37 | 9.279% | $137.0031 | $137.00 | $137.00 | $137.00 |
| Purchase #4 | $149.80 | 13.145% | $169.4912 | $169.49 | $169.50 | $169.50 |
| Purchase #5 | $198.74 | 10.108% | $218.8286 | $218.83 | $218.85 | $218.80 |
| Purchase #6 | $250.82 | 3.250% | $258.9717 | $258.97 | $258.95 | $259.00 |
| Purchase #7 | $215.88 | 6.129% | $229.1113 | $229.11 | $229.10 | $229.10 |
| 7 purchase totals = | $1,011.32 | $1,091.6140 | $1,091.61 | $1,091.60 | $1,091.60 | |