| 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 | 11.869% | $38.908 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $134.87 | 12.857% | $152.2102 | $152.21 | $152.20 | $152.20 |
| Purchase #3 | $102.69 | 8.695% | $111.6189 | $111.62 | $111.60 | $111.60 |
| Purchase #4 | $197.80 | 8.146% | $213.9128 | $213.91 | $213.90 | $213.90 |
| Purchase #5 | $182.67 | 12.794% | $206.0408 | $206.04 | $206.05 | $206.00 |
| Purchase #6 | $30.94 | 4.196% | $32.2382 | $32.24 | $32.25 | $32.20 |
| Purchase #7 | $139.41 | 12.719% | $157.1416 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $823.16 | $912.0705 | $912.07 | $912.05 | $911.90 | |