| 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 | $102.55 | 4.504% | $107.1689 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $225.89 | 7.126% | $241.9869 | $241.99 | $242.00 | $242.00 |
| Purchase #3 | $57.40 | 8.815% | $62.4598 | $62.46 | $62.45 | $62.50 |
| Purchase #4 | $211.43 | 10.691% | $234.034 | $234.03 | $234.05 | $234.00 |
| Purchase #5 | $18.56 | 13.189% | $21.0079 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $113.43 | 9.490% | $124.1945 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $201.96 | 13.708% | $229.6447 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $931.22 | $1,020.4967 | $1,020.49 | $1,020.50 | $1,020.50 | |