| 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 | $16.78 | 12.210% | $18.8288 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $198.31 | 8.578% | $215.321 | $215.32 | $215.30 | $215.30 |
| Purchase #3 | $58.51 | 8.493% | $63.4793 | $63.48 | $63.50 | $63.50 |
| Purchase #4 | $72.31 | 9.840% | $79.4253 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $115.89 | 5.777% | $122.585 | $122.59 | $122.60 | $122.60 |
| Purchase #6 | $202.75 | 10.549% | $224.1381 | $224.14 | $224.15 | $224.10 |
| Purchase #7 | $198.56 | 10.578% | $219.5637 | $219.56 | $219.55 | $219.60 |
| 7 purchase totals = | $863.11 | $943.3412 | $943.35 | $943.40 | $943.30 | |