| 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 | $8.35 | 8.547% | $9.0637 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $14.69 | 3.585% | $15.2166 | $15.22 | $15.20 | $15.20 |
| Purchase #3 | $35.82 | 8.735% | $38.9489 | $38.95 | $38.95 | $38.90 |
| Purchase #4 | $189.32 | 11.651% | $211.3777 | $211.38 | $211.40 | $211.40 |
| Purchase #5 | $183.48 | 13.160% | $207.626 | $207.63 | $207.65 | $207.60 |
| Purchase #6 | $117.88 | 8.493% | $127.8915 | $127.89 | $127.90 | $127.90 |
| Purchase #7 | $220.79 | 8.647% | $239.8817 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $770.33 | $850.0061 | $850.01 | $850.05 | $850.00 | |