| 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 | $233.28 | 9.460% | $255.3483 | $255.35 | $255.35 | $255.30 |
| Purchase #2 | $141.82 | 9.353% | $155.0844 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $167.61 | 12.162% | $187.9947 | $187.99 | $188.00 | $188.00 |
| Purchase #4 | $107.49 | 7.429% | $115.4754 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $21.67 | 13.547% | $24.6056 | $24.61 | $24.60 | $24.60 |
| Purchase #6 | $227.70 | 13.201% | $257.7587 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $184.58 | 3.498% | $191.0366 | $191.04 | $191.05 | $191.00 |
| 7 purchase totals = | $1,084.15 | $1,187.3037 | $1,187.31 | $1,187.35 | $1,187.30 | |