| 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 | $210.96 | 9.130% | $230.2206 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $81.80 | 5.741% | $86.4961 | $86.50 | $86.50 | $86.50 |
| Purchase #3 | $113.96 | 7.784% | $122.8306 | $122.83 | $122.85 | $122.80 |
| Purchase #4 | $176.98 | 4.179% | $184.376 | $184.38 | $184.40 | $184.40 |
| Purchase #5 | $179.55 | 11.490% | $200.1803 | $200.18 | $200.20 | $200.20 |
| Purchase #6 | $193.39 | 12.629% | $217.8132 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $12.89 | 6.269% | $13.6981 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $969.53 | $1,055.6149 | $1,055.62 | $1,055.65 | $1,055.60 | |