| 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 | $26.98 | 3.421% | $27.903 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $142.28 | 10.125% | $156.6859 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $99.46 | 4.810% | $104.244 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $204.81 | 8.112% | $221.4242 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $151.32 | 10.533% | $167.2585 | $167.26 | $167.25 | $167.30 |
| Purchase #6 | $213.55 | 7.193% | $228.9107 | $228.91 | $228.90 | $228.90 |
| Purchase #7 | $29.40 | 12.401% | $33.0459 | $33.05 | $33.05 | $33.00 |
| 7 purchase totals = | $867.80 | $939.4722 | $939.47 | $939.45 | $939.40 | |