| 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 | $100.35 | 4.807% | $105.1738 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $186.30 | 9.161% | $203.3669 | $203.37 | $203.35 | $203.40 |
| Purchase #3 | $236.88 | 3.164% | $244.3749 | $244.37 | $244.35 | $244.40 |
| Purchase #4 | $234.57 | 7.205% | $251.4708 | $251.47 | $251.45 | $251.50 |
| Purchase #5 | $237.89 | 8.543% | $258.2129 | $258.21 | $258.20 | $258.20 |
| Purchase #6 | $81.26 | 6.312% | $86.3891 | $86.39 | $86.40 | $86.40 |
| Purchase #7 | $41.25 | 9.229% | $45.057 | $45.06 | $45.05 | $45.10 |
| 7 purchase totals = | $1,118.50 | $1,194.0454 | $1,194.04 | $1,193.95 | $1,194.20 | |