| 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 | $5.91 | 10.114% | $6.5077 | $6.51 | $6.50 | $6.50 |
| Purchase #2 | $86.47 | 9.716% | $94.8714 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $175.93 | 7.378% | $188.9101 | $188.91 | $188.90 | $188.90 |
| Purchase #4 | $41.50 | 11.590% | $46.3099 | $46.31 | $46.30 | $46.30 |
| Purchase #5 | $216.37 | 6.759% | $230.9944 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $120.36 | 11.626% | $134.3531 | $134.35 | $134.35 | $134.40 |
| Purchase #7 | $164.54 | 8.303% | $178.2018 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $811.08 | $880.1484 | $880.14 | $880.10 | $880.20 | |