| 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 | $159.29 | 3.116% | $164.2535 | $164.25 | $164.25 | $164.30 |
| Purchase #2 | $12.40 | 13.220% | $14.0393 | $14.04 | $14.05 | $14.00 |
| Purchase #3 | $93.40 | 9.673% | $102.4346 | $102.43 | $102.45 | $102.40 |
| Purchase #4 | $206.87 | 7.337% | $222.0481 | $222.05 | $222.05 | $222.00 |
| Purchase #5 | $20.34 | 5.613% | $21.4817 | $21.48 | $21.50 | $21.50 |
| Purchase #6 | $30.25 | 7.780% | $32.6035 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $200.25 | 3.378% | $207.0144 | $207.01 | $207.00 | $207.00 |
| 7 purchase totals = | $722.80 | $763.8751 | $763.86 | $763.90 | $763.80 | |