| 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 | $43.43 | 5.205% | $45.6905 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $95.75 | 12.773% | $107.9801 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $209.91 | 9.799% | $230.4791 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $80.74 | 6.706% | $86.1544 | $86.15 | $86.15 | $86.20 |
| Purchase #5 | $235.99 | 3.392% | $243.9948 | $243.99 | $244.00 | $244.00 |
| Purchase #6 | $51.26 | 8.722% | $55.7309 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $123.46 | 6.236% | $131.159 | $131.16 | $131.15 | $131.20 |
| 7 purchase totals = | $840.54 | $901.1888 | $901.18 | $901.25 | $901.30 | |