| 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 | $47.91 | 6.534% | $51.0404 | $51.04 | $51.05 | $51.00 |
| Purchase #2 | $76.46 | 9.750% | $83.9149 | $83.91 | $83.90 | $83.90 |
| Purchase #3 | $161.72 | 12.402% | $181.7765 | $181.78 | $181.80 | $181.80 |
| Purchase #4 | $24.91 | 3.281% | $25.7273 | $25.73 | $25.75 | $25.70 |
| Purchase #5 | $248.35 | 4.443% | $259.3842 | $259.38 | $259.40 | $259.40 |
| Purchase #6 | $18.33 | 3.224% | $18.921 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $39.34 | 3.306% | $40.6406 | $40.64 | $40.65 | $40.60 |
| 7 purchase totals = | $617.02 | $661.4049 | $661.40 | $661.45 | $661.30 | |