| 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 | $24.68 | 13.119% | $27.9178 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $137.66 | 5.400% | $145.0936 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $69.26 | 8.259% | $74.9802 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $231.71 | 4.742% | $242.6977 | $242.70 | $242.70 | $242.70 |
| Purchase #5 | $17.60 | 3.691% | $18.2496 | $18.25 | $18.25 | $18.20 |
| Purchase #6 | $83.92 | 7.227% | $89.9849 | $89.98 | $90.00 | $90.00 |
| Purchase #7 | $111.70 | 10.567% | $123.5033 | $123.50 | $123.50 | $123.50 |
| 7 purchase totals = | $676.53 | $722.4271 | $722.42 | $722.45 | $722.40 | |