| 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 | $119.42 | 7.796% | $128.73 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $7.83 | 6.530% | $8.3413 | $8.34 | $8.35 | $8.30 |
| Purchase #3 | $235.58 | 13.464% | $267.2985 | $267.30 | $267.30 | $267.30 |
| Purchase #4 | $61.81 | 13.626% | $70.2322 | $70.23 | $70.25 | $70.20 |
| Purchase #5 | $115.81 | 12.534% | $130.3256 | $130.33 | $130.35 | $130.30 |
| Purchase #6 | $62.50 | 7.430% | $67.1438 | $67.14 | $67.15 | $67.10 |
| Purchase #7 | $105.43 | 11.293% | $117.3362 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $708.38 | $789.4076 | $789.41 | $789.50 | $789.20 | |