| 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 | $180.47 | 10.344% | $199.1378 | $199.14 | $199.15 | $199.10 |
| Purchase #2 | $69.40 | 10.397% | $76.6155 | $76.62 | $76.60 | $76.60 |
| Purchase #3 | $7.79 | 8.479% | $8.4505 | $8.45 | $8.45 | $8.50 |
| Purchase #4 | $114.42 | 3.157% | $118.0322 | $118.03 | $118.05 | $118.00 |
| Purchase #5 | $236.43 | 13.125% | $267.4614 | $267.46 | $267.45 | $267.50 |
| Purchase #6 | $223.74 | 7.570% | $240.6771 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $174.81 | 8.790% | $190.1758 | $190.18 | $190.20 | $190.20 |
| 7 purchase totals = | $1,007.06 | $1,100.5503 | $1,100.56 | $1,100.60 | $1,100.60 | |