| 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 | $39.41 | 9.775% | $43.2623 | $43.26 | $43.25 | $43.30 |
| Purchase #2 | $134.41 | 4.751% | $140.7958 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $36.98 | 11.765% | $41.3307 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $41.57 | 8.529% | $45.1155 | $45.12 | $45.10 | $45.10 |
| Purchase #5 | $152.44 | 3.322% | $157.5041 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $71.84 | 13.720% | $81.6964 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $158.62 | 5.117% | $166.7366 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $635.27 | $676.4414 | $676.45 | $676.45 | $676.40 | |