| 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 | $18.46 | 12.313% | $20.733 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $199.71 | 8.597% | $216.8791 | $216.88 | $216.90 | $216.90 |
| Purchase #3 | $106.77 | 11.565% | $119.118 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $171.73 | 12.237% | $192.7446 | $192.74 | $192.75 | $192.70 |
| Purchase #5 | $42.80 | 10.224% | $47.1759 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $31.48 | 8.613% | $34.1914 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $16.56 | 12.544% | $18.6373 | $18.64 | $18.65 | $18.60 |
| 7 purchase totals = | $587.51 | $649.4793 | $649.48 | $649.55 | $649.40 | |