| 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 | $176.35 | 4.411% | $184.1288 | $184.13 | $184.15 | $184.10 |
| Purchase #2 | $150.31 | 9.512% | $164.6075 | $164.61 | $164.60 | $164.60 |
| Purchase #3 | $171.81 | 4.829% | $180.1067 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $163.31 | 4.239% | $170.2327 | $170.23 | $170.25 | $170.20 |
| Purchase #5 | $153.91 | 6.483% | $163.888 | $163.89 | $163.90 | $163.90 |
| Purchase #6 | $48.45 | 10.683% | $53.6259 | $53.63 | $53.65 | $53.60 |
| Purchase #7 | $81.68 | 6.348% | $86.865 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $945.82 | $1,003.4546 | $1,003.47 | $1,003.50 | $1,003.40 | |