| 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 | $96.46 | 6.401% | $102.6344 | $102.63 | $102.65 | $102.60 |
| Purchase #2 | $171.65 | 7.526% | $184.5684 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $236.45 | 9.568% | $259.0735 | $259.07 | $259.05 | $259.10 |
| Purchase #4 | $134.70 | 10.279% | $148.5458 | $148.55 | $148.55 | $148.50 |
| Purchase #5 | $187.72 | 7.426% | $201.6601 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $108.74 | 12.569% | $122.4075 | $122.41 | $122.40 | $122.40 |
| Purchase #7 | $247.48 | 7.502% | $266.0459 | $266.05 | $266.05 | $266.00 |
| 7 purchase totals = | $1,183.20 | $1,284.9356 | $1,284.94 | $1,284.90 | $1,284.90 | |