| 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 | $193.88 | 13.646% | $220.3369 | $220.34 | $220.35 | $220.30 |
| Purchase #2 | $104.59 | 11.625% | $116.7486 | $116.75 | $116.75 | $116.70 |
| Purchase #3 | $196.62 | 10.584% | $217.4303 | $217.43 | $217.45 | $217.40 |
| Purchase #4 | $79.53 | 11.643% | $88.7897 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $115.68 | 12.537% | $130.1828 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $16.69 | 9.453% | $18.2677 | $18.27 | $18.25 | $18.30 |
| Purchase #7 | $212.94 | 11.192% | $236.7722 | $236.77 | $236.75 | $236.80 |
| 7 purchase totals = | $919.93 | $1,028.5282 | $1,028.53 | $1,028.55 | $1,028.50 | |