| 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 | $111.48 | 10.141% | $122.7852 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $117.51 | 8.678% | $127.7075 | $127.71 | $127.70 | $127.70 |
| Purchase #3 | $220.49 | 10.440% | $243.5092 | $243.51 | $243.50 | $243.50 |
| Purchase #4 | $220.97 | 13.280% | $250.3148 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $109.76 | 3.450% | $113.5467 | $113.55 | $113.55 | $113.50 |
| Purchase #6 | $204.79 | 3.587% | $212.1358 | $212.14 | $212.15 | $212.10 |
| Purchase #7 | $9.93 | 13.725% | $11.2929 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $994.93 | $1,081.2921 | $1,081.30 | $1,081.30 | $1,081.20 | |