| 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 | $248.44 | 7.141% | $266.1811 | $266.18 | $266.20 | $266.20 |
| Purchase #2 | $246.33 | 10.749% | $272.808 | $272.81 | $272.80 | $272.80 |
| Purchase #3 | $190.33 | 7.289% | $204.2032 | $204.20 | $204.20 | $204.20 |
| Purchase #4 | $10.85 | 5.234% | $11.4179 | $11.42 | $11.40 | $11.40 |
| Purchase #5 | $187.41 | 4.173% | $195.2306 | $195.23 | $195.25 | $195.20 |
| Purchase #6 | $80.37 | 10.759% | $89.017 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $139.48 | 4.476% | $145.7231 | $145.72 | $145.70 | $145.70 |
| 7 purchase totals = | $1,103.21 | $1,184.5809 | $1,184.58 | $1,184.55 | $1,184.50 | |