| 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 | $29.75 | 8.696% | $32.3371 | $32.34 | $32.35 | $32.30 |
| Purchase #2 | $198.51 | 4.437% | $207.3179 | $207.32 | $207.30 | $207.30 |
| Purchase #3 | $190.87 | 8.162% | $206.4488 | $206.45 | $206.45 | $206.40 |
| Purchase #4 | $185.88 | 6.725% | $198.3804 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $48.56 | 7.256% | $52.0835 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $129.26 | 7.772% | $139.3061 | $139.31 | $139.30 | $139.30 |
| Purchase #7 | $13.30 | 10.263% | $14.665 | $14.67 | $14.65 | $14.70 |
| 7 purchase totals = | $796.13 | $850.5388 | $850.55 | $850.55 | $850.50 | |