| 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 | $200.58 | 11.528% | $223.7029 | $223.70 | $223.70 | $223.70 |
| Purchase #2 | $230.44 | 10.812% | $255.3552 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $219.58 | 5.662% | $232.0126 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $225.70 | 12.304% | $253.4701 | $253.47 | $253.45 | $253.50 |
| Purchase #5 | $239.31 | 5.828% | $253.257 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $109.85 | 12.243% | $123.2989 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $83.67 | 7.680% | $90.0959 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $1,309.13 | $1,431.1926 | $1,431.20 | $1,431.15 | $1,431.30 | |