| 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 | $72.92 | 3.434% | $75.4241 | $75.42 | $75.40 | $75.40 |
| Purchase #2 | $155.26 | 9.157% | $169.4772 | $169.48 | $169.50 | $169.50 |
| Purchase #3 | $186.79 | 10.486% | $206.3768 | $206.38 | $206.40 | $206.40 |
| Purchase #4 | $144.53 | 3.841% | $150.0814 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $241.56 | 12.136% | $270.8757 | $270.88 | $270.90 | $270.90 |
| Purchase #6 | $12.66 | 9.599% | $13.8752 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $192.77 | 12.855% | $217.5506 | $217.55 | $217.55 | $217.60 |
| 7 purchase totals = | $1,006.49 | $1,103.6610 | $1,103.67 | $1,103.75 | $1,103.80 | |