| 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 | $49.99 | 9.691% | $54.8345 | $54.83 | $54.85 | $54.80 |
| Purchase #2 | $211.74 | 3.845% | $219.8814 | $219.88 | $219.90 | $219.90 |
| Purchase #3 | $147.84 | 3.411% | $152.8828 | $152.88 | $152.90 | $152.90 |
| Purchase #4 | $198.83 | 3.125% | $205.0434 | $205.04 | $205.05 | $205.00 |
| Purchase #5 | $126.57 | 11.584% | $141.2319 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $82.65 | 4.295% | $86.1998 | $86.20 | $86.20 | $86.20 |
| Purchase #7 | $171.62 | 7.572% | $184.6151 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $989.24 | $1,044.6889 | $1,044.68 | $1,044.75 | $1,044.60 | |