| 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 | $47.45 | 4.475% | $49.5734 | $49.57 | $49.55 | $49.60 |
| Purchase #2 | $235.83 | 13.821% | $268.4241 | $268.42 | $268.40 | $268.40 |
| Purchase #3 | $57.51 | 12.322% | $64.5964 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $127.68 | 12.610% | $143.7804 | $143.78 | $143.80 | $143.80 |
| Purchase #5 | $11.75 | 8.558% | $12.7556 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $46.35 | 10.358% | $51.1509 | $51.15 | $51.15 | $51.20 |
| Purchase #7 | $183.82 | 13.237% | $208.1523 | $208.15 | $208.15 | $208.20 |
| 7 purchase totals = | $710.39 | $798.4331 | $798.43 | $798.40 | $798.60 | |