| 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 | $25.65 | 10.174% | $28.2596 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $77.53 | 11.861% | $86.7258 | $86.73 | $86.75 | $86.70 |
| Purchase #3 | $143.85 | 3.776% | $149.2818 | $149.28 | $149.30 | $149.30 |
| Purchase #4 | $51.33 | 11.213% | $57.0856 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $14.35 | 7.112% | $15.3706 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $130.45 | 8.617% | $141.6909 | $141.69 | $141.70 | $141.70 |
| Purchase #7 | $25.78 | 7.504% | $27.7145 | $27.71 | $27.70 | $27.70 |
| 7 purchase totals = | $468.94 | $506.1288 | $506.13 | $506.15 | $506.20 | |