| 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 | $81.70 | 10.128% | $89.9746 | $89.97 | $89.95 | $90.00 |
| Purchase #2 | $51.81 | 8.337% | $56.1294 | $56.13 | $56.15 | $56.10 |
| Purchase #3 | $207.60 | 12.824% | $234.2226 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $133.90 | 5.423% | $141.1614 | $141.16 | $141.15 | $141.20 |
| Purchase #5 | $30.45 | 6.792% | $32.5182 | $32.52 | $32.50 | $32.50 |
| Purchase #6 | $193.47 | 8.822% | $210.5379 | $210.54 | $210.55 | $210.50 |
| Purchase #7 | $63.56 | 9.276% | $69.4558 | $69.46 | $69.45 | $69.50 |
| 7 purchase totals = | $762.49 | $833.9999 | $834.00 | $833.95 | $834.00 | |