| 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 | $38.97 | 4.446% | $40.7026 | $40.70 | $40.70 | $40.70 |
| Purchase #2 | $161.78 | 4.231% | $168.6249 | $168.62 | $168.60 | $168.60 |
| Purchase #3 | $181.56 | 13.322% | $205.7474 | $205.75 | $205.75 | $205.70 |
| Purchase #4 | $48.25 | 6.253% | $51.2671 | $51.27 | $51.25 | $51.30 |
| Purchase #5 | $133.35 | 11.379% | $148.5239 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $95.68 | 4.453% | $99.9406 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $197.80 | 13.595% | $224.6909 | $224.69 | $224.70 | $224.70 |
| 7 purchase totals = | $857.39 | $939.4974 | $939.49 | $939.45 | $939.40 | |