| 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 | $232.38 | 4.269% | $242.3003 | $242.30 | $242.30 | $242.30 |
| Purchase #2 | $180.92 | 13.358% | $205.0873 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $11.95 | 4.487% | $12.4862 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $57.32 | 9.398% | $62.7069 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $203.96 | 9.217% | $222.759 | $222.76 | $222.75 | $222.80 |
| Purchase #6 | $52.29 | 7.682% | $56.3069 | $56.31 | $56.30 | $56.30 |
| Purchase #7 | $108.49 | 9.292% | $118.5709 | $118.57 | $118.55 | $118.60 |
| 7 purchase totals = | $847.31 | $920.2175 | $920.23 | $920.20 | $920.30 | |