| 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 | $160.70 | 7.602% | $172.9164 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $77.67 | 11.378% | $86.5073 | $86.51 | $86.50 | $86.50 |
| Purchase #3 | $28.66 | 5.835% | $30.3323 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $178.75 | 8.305% | $193.5952 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $210.87 | 7.708% | $227.1239 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $121.92 | 10.560% | $134.7948 | $134.79 | $134.80 | $134.80 |
| Purchase #7 | $143.30 | 11.245% | $159.4141 | $159.41 | $159.40 | $159.40 |
| 7 purchase totals = | $921.87 | $1,004.6840 | $1,004.68 | $1,004.65 | $1,004.60 | |