| 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 | $108.53 | 10.737% | $120.1829 | $120.18 | $120.20 | $120.20 |
| Purchase #2 | $18.44 | 11.580% | $20.5754 | $20.58 | $20.60 | $20.60 |
| Purchase #3 | $148.58 | 10.251% | $163.8109 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $190.33 | 6.552% | $202.8004 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $179.59 | 7.738% | $193.4867 | $193.49 | $193.50 | $193.50 |
| Purchase #6 | $10.92 | 12.700% | $12.3068 | $12.31 | $12.30 | $12.30 |
| Purchase #7 | $33.61 | 7.323% | $36.0713 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $690.00 | $749.2344 | $749.24 | $749.25 | $749.30 | |