| 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 | $77.54 | 3.580% | $80.3159 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $80.63 | 4.234% | $84.0439 | $84.04 | $84.05 | $84.00 |
| Purchase #3 | $128.45 | 3.567% | $133.0318 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $195.56 | 3.857% | $203.1027 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $116.55 | 7.249% | $124.9987 | $125.00 | $125.00 | $125.00 |
| Purchase #6 | $40.75 | 6.723% | $43.4896 | $43.49 | $43.50 | $43.50 |
| Purchase #7 | $25.65 | 13.387% | $29.0838 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $665.13 | $698.0664 | $698.06 | $698.10 | $698.00 | |