| 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 | $28.33 | 13.788% | $32.2361 | $32.24 | $32.25 | $32.20 |
| Purchase #2 | $241.50 | 5.796% | $255.4973 | $255.50 | $255.50 | $255.50 |
| Purchase #3 | $147.25 | 13.514% | $167.1494 | $167.15 | $167.15 | $167.10 |
| Purchase #4 | $75.84 | 8.663% | $82.41 | $82.41 | $82.40 | $82.40 |
| Purchase #5 | $222.96 | 7.351% | $239.3498 | $239.35 | $239.35 | $239.30 |
| Purchase #6 | $33.68 | 7.184% | $36.0996 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $6.44 | 9.140% | $7.0286 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $756.00 | $819.7708 | $819.78 | $819.80 | $819.60 | |