| 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 | $171.74 | 10.686% | $190.0921 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $123.99 | 11.291% | $137.9897 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $131.30 | 4.578% | $137.3109 | $137.31 | $137.30 | $137.30 |
| Purchase #4 | $168.32 | 3.375% | $174.0008 | $174.00 | $174.00 | $174.00 |
| Purchase #5 | $152.88 | 6.864% | $163.3737 | $163.37 | $163.35 | $163.40 |
| Purchase #6 | $49.89 | 9.859% | $54.8087 | $54.81 | $54.80 | $54.80 |
| Purchase #7 | $19.74 | 7.573% | $21.2349 | $21.23 | $21.25 | $21.20 |
| 7 purchase totals = | $817.86 | $878.8108 | $878.80 | $878.80 | $878.80 | |