| 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 | $217.56 | 10.715% | $240.8716 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $10.93 | 8.614% | $11.8715 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $64.65 | 6.155% | $68.6292 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $236.75 | 5.694% | $250.2305 | $250.23 | $250.25 | $250.20 |
| Purchase #5 | $97.67 | 3.699% | $101.2828 | $101.28 | $101.30 | $101.30 |
| Purchase #6 | $43.87 | 9.627% | $48.0934 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $12.87 | 10.229% | $14.1865 | $14.19 | $14.20 | $14.20 |
| 7 purchase totals = | $684.30 | $735.1655 | $735.16 | $735.20 | $735.20 | |