| 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 | $204.61 | 10.172% | $225.4229 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $195.34 | 5.279% | $205.652 | $205.65 | $205.65 | $205.70 |
| Purchase #3 | $194.77 | 12.362% | $218.8475 | $218.85 | $218.85 | $218.80 |
| Purchase #4 | $75.50 | 3.530% | $78.1652 | $78.17 | $78.15 | $78.20 |
| Purchase #5 | $185.80 | 4.439% | $194.0477 | $194.05 | $194.05 | $194.00 |
| Purchase #6 | $223.66 | 4.169% | $232.9844 | $232.98 | $233.00 | $233.00 |
| Purchase #7 | $91.43 | 11.521% | $101.9637 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $1,171.11 | $1,257.0834 | $1,257.08 | $1,257.05 | $1,257.10 | |