| 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 | $224.94 | 13.683% | $255.7185 | $255.72 | $255.70 | $255.70 |
| Purchase #2 | $88.31 | 13.709% | $100.4164 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $122.30 | 3.842% | $126.9988 | $127.00 | $127.00 | $127.00 |
| Purchase #4 | $48.85 | 4.641% | $51.1171 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $125.33 | 11.862% | $140.1966 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $167.42 | 6.477% | $178.2638 | $178.26 | $178.25 | $178.30 |
| Purchase #7 | $168.28 | 9.561% | $184.3693 | $184.37 | $184.35 | $184.40 |
| 7 purchase totals = | $945.43 | $1,037.0805 | $1,037.09 | $1,037.00 | $1,037.10 | |