| 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 | $247.99 | 9.515% | $271.5862 | $271.59 | $271.60 | $271.60 |
| Purchase #2 | $31.95 | 10.787% | $35.3964 | $35.40 | $35.40 | $35.40 |
| Purchase #3 | $82.77 | 4.155% | $86.2091 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $64.26 | 4.401% | $67.0881 | $67.09 | $67.10 | $67.10 |
| Purchase #5 | $31.71 | 7.424% | $34.0642 | $34.06 | $34.05 | $34.10 |
| Purchase #6 | $125.97 | 10.147% | $138.7522 | $138.75 | $138.75 | $138.80 |
| Purchase #7 | $11.84 | 11.105% | $13.1548 | $13.15 | $13.15 | $13.20 |
| 7 purchase totals = | $596.49 | $646.2510 | $646.25 | $646.25 | $646.40 | |