| 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 | $101.47 | 3.570% | $105.0925 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $9.85 | 4.209% | $10.2646 | $10.26 | $10.25 | $10.30 |
| Purchase #3 | $163.76 | 12.728% | $184.6034 | $184.60 | $184.60 | $184.60 |
| Purchase #4 | $45.85 | 12.197% | $51.4423 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $21.51 | 6.839% | $22.9811 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $15.46 | 11.568% | $17.2484 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $203.28 | 13.647% | $231.0216 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $561.18 | $622.6539 | $622.64 | $622.65 | $622.60 | |