| 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 | $19.98 | 5.862% | $21.1512 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $243.42 | 3.531% | $252.0152 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $74.68 | 11.674% | $83.3981 | $83.40 | $83.40 | $83.40 |
| Purchase #4 | $19.75 | 5.266% | $20.79 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $10.37 | 11.285% | $11.5403 | $11.54 | $11.55 | $11.50 |
| Purchase #6 | $28.87 | 13.486% | $32.7634 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $150.38 | 3.338% | $155.3997 | $155.40 | $155.40 | $155.40 |
| 7 purchase totals = | $547.45 | $577.0579 | $577.06 | $577.05 | $577.10 | |