| 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 | $64.58 | 6.268% | $68.6279 | $68.63 | $68.65 | $68.60 |
| Purchase #2 | $10.57 | 13.850% | $12.0339 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $147.25 | 13.491% | $167.1155 | $167.12 | $167.10 | $167.10 |
| Purchase #4 | $130.90 | 9.284% | $143.0528 | $143.05 | $143.05 | $143.10 |
| Purchase #5 | $30.82 | 7.254% | $33.0557 | $33.06 | $33.05 | $33.10 |
| Purchase #6 | $237.70 | 5.410% | $250.5596 | $250.56 | $250.55 | $250.60 |
| Purchase #7 | $43.25 | 11.840% | $48.3708 | $48.37 | $48.35 | $48.40 |
| 7 purchase totals = | $665.07 | $722.8162 | $722.82 | $722.80 | $722.90 | |