| 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 | $40.54 | 4.338% | $42.2986 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $246.91 | 8.745% | $268.5023 | $268.50 | $268.50 | $268.50 |
| Purchase #3 | $14.30 | 4.173% | $14.8967 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $141.73 | 10.211% | $156.2021 | $156.20 | $156.20 | $156.20 |
| Purchase #5 | $112.85 | 4.632% | $118.0772 | $118.08 | $118.10 | $118.10 |
| Purchase #6 | $145.73 | 5.687% | $154.0177 | $154.02 | $154.00 | $154.00 |
| Purchase #7 | $46.95 | 12.373% | $52.7591 | $52.76 | $52.75 | $52.80 |
| 7 purchase totals = | $749.01 | $806.7537 | $806.76 | $806.75 | $806.80 | |