| 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 | $15.25 | 10.251% | $16.8133 | $16.81 | $16.80 | $16.80 |
| Purchase #2 | $5.36 | 4.282% | $5.5895 | $5.59 | $5.60 | $5.60 |
| Purchase #3 | $219.74 | 10.777% | $243.4214 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $207.87 | 7.680% | $223.8344 | $223.83 | $223.85 | $223.80 |
| Purchase #5 | $180.97 | 12.872% | $204.2645 | $204.26 | $204.25 | $204.30 |
| Purchase #6 | $217.81 | 5.681% | $230.1838 | $230.18 | $230.20 | $230.20 |
| Purchase #7 | $74.37 | 3.190% | $76.7424 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $921.37 | $1,000.8493 | $1,000.83 | $1,000.85 | $1,000.80 | |