| 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 | $86.93 | 3.371% | $89.8604 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $203.83 | 3.147% | $210.2445 | $210.24 | $210.25 | $210.20 |
| Purchase #3 | $70.64 | 9.139% | $77.0958 | $77.10 | $77.10 | $77.10 |
| Purchase #4 | $191.89 | 10.315% | $211.6835 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $184.70 | 13.579% | $209.7804 | $209.78 | $209.80 | $209.80 |
| Purchase #6 | $113.47 | 11.345% | $126.3432 | $126.34 | $126.35 | $126.30 |
| Purchase #7 | $197.91 | 4.752% | $207.3147 | $207.31 | $207.30 | $207.30 |
| 7 purchase totals = | $1,049.37 | $1,132.3225 | $1,132.31 | $1,132.35 | $1,132.30 | |