| 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 | $26.99 | 10.739% | $29.8885 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $248.48 | 9.238% | $271.4346 | $271.43 | $271.45 | $271.40 |
| Purchase #3 | $214.88 | 13.319% | $243.4999 | $243.50 | $243.50 | $243.50 |
| Purchase #4 | $129.68 | 12.353% | $145.6994 | $145.70 | $145.70 | $145.70 |
| Purchase #5 | $206.34 | 3.261% | $213.0687 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $121.61 | 13.661% | $138.2231 | $138.22 | $138.20 | $138.20 |
| Purchase #7 | $32.64 | 12.351% | $36.6714 | $36.67 | $36.65 | $36.70 |
| 7 purchase totals = | $980.62 | $1,078.4856 | $1,078.48 | $1,078.45 | $1,078.50 | |