| 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 | $25.31 | 6.382% | $26.9253 | $26.93 | $26.95 | $26.90 |
| Purchase #2 | $197.67 | 11.206% | $219.8209 | $219.82 | $219.80 | $219.80 |
| Purchase #3 | $32.55 | 12.645% | $36.6659 | $36.67 | $36.65 | $36.70 |
| Purchase #4 | $86.38 | 8.705% | $93.8994 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $127.38 | 3.398% | $131.7084 | $131.71 | $131.70 | $131.70 |
| Purchase #6 | $102.33 | 9.538% | $112.0902 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $6.42 | 11.451% | $7.1552 | $7.16 | $7.15 | $7.20 |
| 7 purchase totals = | $578.04 | $628.2653 | $628.28 | $628.25 | $628.30 | |