| 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 | $107.76 | 12.804% | $121.5576 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $115.56 | 8.856% | $125.794 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $94.54 | 3.711% | $98.0484 | $98.05 | $98.05 | $98.00 |
| Purchase #4 | $70.57 | 6.133% | $74.8981 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $192.57 | 8.669% | $209.2639 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $19.35 | 9.556% | $21.1991 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $80.47 | 10.341% | $88.7914 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $680.82 | $739.5525 | $739.55 | $739.55 | $739.60 | |