| 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 | $80.45 | 8.427% | $87.2295 | $87.23 | $87.25 | $87.20 |
| Purchase #2 | $9.73 | 3.694% | $10.0894 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $27.70 | 9.122% | $30.2268 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $72.55 | 8.790% | $78.9271 | $78.93 | $78.95 | $78.90 |
| Purchase #5 | $150.91 | 10.748% | $167.1298 | $167.13 | $167.15 | $167.10 |
| Purchase #6 | $161.53 | 13.323% | $183.0506 | $183.05 | $183.05 | $183.10 |
| Purchase #7 | $36.82 | 4.793% | $38.5848 | $38.58 | $38.60 | $38.60 |
| 7 purchase totals = | $539.69 | $595.2380 | $595.24 | $595.35 | $595.20 | |