| 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 | $9.57 | 5.438% | $10.0904 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $200.53 | 4.231% | $209.0144 | $209.01 | $209.00 | $209.00 |
| Purchase #3 | $53.85 | 7.708% | $58.0008 | $58.00 | $58.00 | $58.00 |
| Purchase #4 | $134.75 | 11.792% | $150.6397 | $150.64 | $150.65 | $150.60 |
| Purchase #5 | $50.37 | 12.845% | $56.84 | $56.84 | $56.85 | $56.80 |
| Purchase #6 | $103.66 | 10.480% | $114.5236 | $114.52 | $114.50 | $114.50 |
| Purchase #7 | $247.50 | 11.772% | $276.6357 | $276.64 | $276.65 | $276.60 |
| 7 purchase totals = | $800.23 | $875.7446 | $875.74 | $875.75 | $875.60 | |