| 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 | $8.31 | 5.190% | $8.7413 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $23.61 | 10.677% | $26.1308 | $26.13 | $26.15 | $26.10 |
| Purchase #3 | $216.63 | 12.561% | $243.8409 | $243.84 | $243.85 | $243.80 |
| Purchase #4 | $11.85 | 7.752% | $12.7686 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $16.78 | 8.251% | $18.1645 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $71.58 | 8.661% | $77.7795 | $77.78 | $77.80 | $77.80 |
| Purchase #7 | $184.82 | 4.640% | $193.3956 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $533.58 | $580.8212 | $580.82 | $580.85 | $580.80 | |