| 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 | $157.60 | 7.167% | $168.8952 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $114.51 | 4.873% | $120.0901 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $221.98 | 4.230% | $231.3698 | $231.37 | $231.35 | $231.40 |
| Purchase #4 | $48.63 | 6.716% | $51.896 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $118.70 | 12.721% | $133.7998 | $133.80 | $133.80 | $133.80 |
| Purchase #6 | $66.90 | 11.787% | $74.7855 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $189.44 | 8.669% | $205.8626 | $205.86 | $205.85 | $205.90 |
| 7 purchase totals = | $917.76 | $986.6990 | $986.71 | $986.70 | $986.80 | |