| 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 | $167.41 | 3.321% | $172.9697 | $172.97 | $172.95 | $173.00 |
| Purchase #2 | $200.74 | 4.409% | $209.5906 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $232.83 | 7.572% | $250.4599 | $250.46 | $250.45 | $250.50 |
| Purchase #4 | $232.43 | 8.243% | $251.5892 | $251.59 | $251.60 | $251.60 |
| Purchase #5 | $247.68 | 10.523% | $273.7434 | $273.74 | $273.75 | $273.70 |
| Purchase #6 | $123.41 | 9.330% | $134.9242 | $134.92 | $134.90 | $134.90 |
| Purchase #7 | $115.45 | 3.869% | $119.9168 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $1,319.95 | $1,413.1938 | $1,413.19 | $1,413.15 | $1,413.20 | |