| 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 | $6.66 | 4.329% | $6.9483 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $15.88 | 4.423% | $16.5824 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $129.69 | 13.507% | $147.2072 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $183.52 | 13.244% | $207.8254 | $207.83 | $207.85 | $207.80 |
| Purchase #5 | $43.49 | 4.443% | $45.4223 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $33.75 | 4.547% | $35.2846 | $35.28 | $35.30 | $35.30 |
| Purchase #7 | $128.36 | 4.373% | $133.9732 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $541.35 | $593.2434 | $593.24 | $593.25 | $593.20 | |