| 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 | $191.69 | 3.577% | $198.5468 | $198.55 | $198.55 | $198.50 |
| Purchase #2 | $141.81 | 11.718% | $158.4273 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $125.65 | 13.116% | $142.1303 | $142.13 | $142.15 | $142.10 |
| Purchase #4 | $65.91 | 12.520% | $74.1619 | $74.16 | $74.15 | $74.20 |
| Purchase #5 | $19.29 | 3.438% | $19.9532 | $19.95 | $19.95 | $20.00 |
| Purchase #6 | $67.77 | 5.726% | $71.6505 | $71.65 | $71.65 | $71.70 |
| Purchase #7 | $143.61 | 13.793% | $163.4181 | $163.42 | $163.40 | $163.40 |
| 7 purchase totals = | $755.73 | $828.2881 | $828.29 | $828.30 | $828.30 | |