| 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 | $199.31 | 6.710% | $212.6837 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $213.39 | 6.874% | $228.0584 | $228.06 | $228.05 | $228.10 |
| Purchase #3 | $11.33 | 13.338% | $12.8412 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $137.56 | 10.562% | $152.0891 | $152.09 | $152.10 | $152.10 |
| Purchase #5 | $63.44 | 9.635% | $69.5524 | $69.55 | $69.55 | $69.60 |
| Purchase #6 | $125.26 | 3.398% | $129.5163 | $129.52 | $129.50 | $129.50 |
| Purchase #7 | $149.81 | 7.558% | $161.1326 | $161.13 | $161.15 | $161.10 |
| 7 purchase totals = | $900.10 | $965.8737 | $965.87 | $965.90 | $965.90 | |