| 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 | $115.26 | 8.784% | $125.3844 | $125.38 | $125.40 | $125.40 |
| Purchase #2 | $29.97 | 13.761% | $34.0942 | $34.09 | $34.10 | $34.10 |
| Purchase #3 | $20.66 | 5.211% | $21.7366 | $21.74 | $21.75 | $21.70 |
| Purchase #4 | $90.29 | 11.531% | $100.7013 | $100.70 | $100.70 | $100.70 |
| Purchase #5 | $109.25 | 10.283% | $120.4842 | $120.48 | $120.50 | $120.50 |
| Purchase #6 | $146.35 | 13.731% | $166.4453 | $166.45 | $166.45 | $166.40 |
| Purchase #7 | $105.25 | 9.229% | $114.9635 | $114.96 | $114.95 | $115.00 |
| 7 purchase totals = | $617.03 | $683.8095 | $683.80 | $683.85 | $683.80 | |