| 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 | $143.87 | 12.470% | $161.8106 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $201.81 | 5.291% | $212.4878 | $212.49 | $212.50 | $212.50 |
| Purchase #3 | $199.35 | 11.368% | $222.0121 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $211.62 | 11.435% | $235.8187 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $62.71 | 3.539% | $64.9293 | $64.93 | $64.95 | $64.90 |
| Purchase #6 | $121.62 | 12.865% | $137.2664 | $137.27 | $137.25 | $137.30 |
| Purchase #7 | $68.58 | 7.118% | $73.4615 | $73.46 | $73.45 | $73.50 |
| 7 purchase totals = | $1,009.56 | $1,107.7864 | $1,107.79 | $1,107.75 | $1,107.80 | |