| 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 | $221.28 | 7.281% | $237.3914 | $237.39 | $237.40 | $237.40 |
| Purchase #2 | $215.54 | 6.559% | $229.6773 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $235.34 | 3.693% | $244.0311 | $244.03 | $244.05 | $244.00 |
| Purchase #4 | $27.32 | 10.568% | $30.2072 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $67.53 | 11.191% | $75.0873 | $75.09 | $75.10 | $75.10 |
| Purchase #6 | $34.43 | 13.677% | $39.139 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $209.80 | 12.362% | $235.7355 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $1,011.24 | $1,091.2688 | $1,091.28 | $1,091.35 | $1,091.20 | |