| 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 | $10.40 | 11.487% | $11.5946 | $11.59 | $11.60 | $11.60 |
| Purchase #2 | $210.58 | 9.304% | $230.1724 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $188.31 | 10.160% | $207.4423 | $207.44 | $207.45 | $207.40 |
| Purchase #4 | $182.44 | 8.806% | $198.5057 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $218.40 | 3.496% | $226.0353 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $17.65 | 10.130% | $19.4379 | $19.44 | $19.45 | $19.40 |
| Purchase #7 | $210.96 | 13.711% | $239.8847 | $239.88 | $239.90 | $239.90 |
| 7 purchase totals = | $1,038.74 | $1,133.0729 | $1,133.07 | $1,133.10 | $1,133.00 | |