| 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 | $236.90 | 3.416% | $244.9925 | $244.99 | $245.00 | $245.00 |
| Purchase #2 | $30.47 | 9.799% | $33.4558 | $33.46 | $33.45 | $33.50 |
| Purchase #3 | $9.35 | 6.419% | $9.9502 | $9.95 | $9.95 | $10.00 |
| Purchase #4 | $213.84 | 7.557% | $229.9999 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $181.53 | 3.652% | $188.1595 | $188.16 | $188.15 | $188.20 |
| Purchase #6 | $114.26 | 3.308% | $118.0397 | $118.04 | $118.05 | $118.00 |
| Purchase #7 | $122.42 | 6.681% | $130.5989 | $130.60 | $130.60 | $130.60 |
| 7 purchase totals = | $908.77 | $955.1965 | $955.20 | $955.20 | $955.30 | |