| 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 | $151.69 | 13.553% | $172.2485 | $172.25 | $172.25 | $172.20 |
| Purchase #2 | $100.73 | 6.307% | $107.083 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $77.72 | 6.734% | $82.9537 | $82.95 | $82.95 | $83.00 |
| Purchase #4 | $249.62 | 7.427% | $268.1593 | $268.16 | $268.15 | $268.20 |
| Purchase #5 | $7.68 | 9.660% | $8.4219 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $196.45 | 12.444% | $220.8962 | $220.90 | $220.90 | $220.90 |
| Purchase #7 | $178.30 | 6.716% | $190.2746 | $190.27 | $190.25 | $190.30 |
| 7 purchase totals = | $962.19 | $1,050.0372 | $1,050.03 | $1,050.00 | $1,050.10 | |