| 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 | $20.86 | 10.846% | $23.1225 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $134.79 | 4.151% | $140.3851 | $140.39 | $140.40 | $140.40 |
| Purchase #3 | $52.44 | 6.113% | $55.6457 | $55.65 | $55.65 | $55.60 |
| Purchase #4 | $197.39 | 7.324% | $211.8468 | $211.85 | $211.85 | $211.80 |
| Purchase #5 | $135.44 | 3.280% | $139.8824 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $7.59 | 11.197% | $8.4399 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $180.56 | 9.804% | $198.2621 | $198.26 | $198.25 | $198.30 |
| 7 purchase totals = | $729.07 | $777.5845 | $777.59 | $777.60 | $777.50 | |