| 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 | $184.55 | 12.646% | $207.8882 | $207.89 | $207.90 | $207.90 |
| Purchase #2 | $144.30 | 8.785% | $156.9768 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $130.71 | 9.508% | $143.1379 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $210.53 | 10.160% | $231.9198 | $231.92 | $231.90 | $231.90 |
| Purchase #5 | $159.79 | 8.668% | $173.6406 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $70.37 | 13.439% | $79.827 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $204.32 | 13.286% | $231.466 | $231.47 | $231.45 | $231.50 |
| 7 purchase totals = | $1,104.57 | $1,224.8563 | $1,224.87 | $1,224.90 | $1,224.80 | |