| 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 | $18.41 | 13.387% | $20.8745 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $105.96 | 8.872% | $115.3608 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $106.39 | 7.421% | $114.2852 | $114.29 | $114.30 | $114.30 |
| Purchase #4 | $120.55 | 10.319% | $132.9896 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $30.82 | 12.768% | $34.7551 | $34.76 | $34.75 | $34.80 |
| Purchase #6 | $169.43 | 13.451% | $192.22 | $192.22 | $192.20 | $192.20 |
| Purchase #7 | $55.92 | 12.560% | $62.9436 | $62.94 | $62.95 | $62.90 |
| 7 purchase totals = | $607.48 | $673.4288 | $673.43 | $673.40 | $673.50 | |