| 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 | $34.78 | 11.823% | $38.892 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $37.37 | 12.396% | $42.0024 | $42.00 | $42.00 | $42.00 |
| Purchase #3 | $67.40 | 4.222% | $70.2456 | $70.25 | $70.25 | $70.20 |
| Purchase #4 | $19.33 | 10.724% | $21.4029 | $21.40 | $21.40 | $21.40 |
| Purchase #5 | $224.72 | 3.333% | $232.2099 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $106.37 | 13.717% | $120.9608 | $120.96 | $120.95 | $121.00 |
| Purchase #7 | $246.76 | 8.706% | $268.2429 | $268.24 | $268.25 | $268.20 |
| 7 purchase totals = | $736.73 | $793.9565 | $793.95 | $793.95 | $793.90 | |