| 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 | $136.79 | 4.372% | $142.7705 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $48.87 | 4.164% | $50.9049 | $50.90 | $50.90 | $50.90 |
| Purchase #3 | $89.47 | 6.596% | $95.3714 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $208.48 | 5.323% | $219.5774 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $45.34 | 8.555% | $49.2188 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $17.27 | 5.388% | $18.2005 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $81.51 | 6.616% | $86.9027 | $86.90 | $86.90 | $86.90 |
| 7 purchase totals = | $627.73 | $662.9462 | $662.94 | $662.90 | $663.00 | |