| 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 | $30.79 | 11.840% | $34.4355 | $34.44 | $34.45 | $34.40 |
| Purchase #2 | $12.95 | 3.602% | $13.4165 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $112.27 | 13.866% | $127.8374 | $127.84 | $127.85 | $127.80 |
| Purchase #4 | $185.81 | 6.687% | $198.2351 | $198.24 | $198.25 | $198.20 |
| Purchase #5 | $224.34 | 3.507% | $232.2076 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $37.33 | 3.780% | $38.7411 | $38.74 | $38.75 | $38.70 |
| Purchase #7 | $80.48 | 10.694% | $89.0865 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $683.97 | $733.9597 | $733.98 | $734.00 | $733.80 | |