| 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 | $182.44 | 8.611% | $198.1499 | $198.15 | $198.15 | $198.10 |
| Purchase #2 | $33.90 | 7.608% | $36.4791 | $36.48 | $36.50 | $36.50 |
| Purchase #3 | $194.62 | 8.446% | $211.0576 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $11.40 | 10.835% | $12.6352 | $12.64 | $12.65 | $12.60 |
| Purchase #5 | $15.76 | 8.512% | $17.1015 | $17.10 | $17.10 | $17.10 |
| Purchase #6 | $61.42 | 3.300% | $63.4469 | $63.45 | $63.45 | $63.40 |
| Purchase #7 | $15.79 | 11.138% | $17.5487 | $17.55 | $17.55 | $17.50 |
| 7 purchase totals = | $515.33 | $556.4189 | $556.43 | $556.45 | $556.30 | |