| 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 | $218.45 | 9.554% | $239.3207 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $116.36 | 12.157% | $130.5059 | $130.51 | $130.50 | $130.50 |
| Purchase #3 | $81.62 | 10.800% | $90.435 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $164.54 | 12.300% | $184.7784 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $123.31 | 4.757% | $129.1759 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $163.97 | 12.342% | $184.2072 | $184.21 | $184.20 | $184.20 |
| Purchase #7 | $128.37 | 4.514% | $134.1646 | $134.16 | $134.15 | $134.20 |
| 7 purchase totals = | $996.62 | $1,092.5877 | $1,092.60 | $1,092.60 | $1,092.60 | |