| 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 | $246.91 | 7.407% | $265.1986 | $265.20 | $265.20 | $265.20 |
| Purchase #2 | $142.92 | 7.583% | $153.7576 | $153.76 | $153.75 | $153.80 |
| Purchase #3 | $216.59 | 13.649% | $246.1524 | $246.15 | $246.15 | $246.20 |
| Purchase #4 | $105.90 | 8.265% | $114.6526 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $77.46 | 4.710% | $81.1084 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $224.31 | 4.455% | $234.303 | $234.30 | $234.30 | $234.30 |
| Purchase #7 | $180.76 | 10.316% | $199.4072 | $199.41 | $199.40 | $199.40 |
| 7 purchase totals = | $1,194.85 | $1,294.5798 | $1,294.58 | $1,294.55 | $1,294.70 | |