| 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 | $145.35 | 7.262% | $155.9053 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $34.69 | 6.292% | $36.8727 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $139.25 | 13.608% | $158.1991 | $158.20 | $158.20 | $158.20 |
| Purchase #4 | $31.90 | 12.506% | $35.8894 | $35.89 | $35.90 | $35.90 |
| Purchase #5 | $120.30 | 10.531% | $132.9688 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $79.26 | 13.283% | $89.7881 | $89.79 | $89.80 | $89.80 |
| Purchase #7 | $170.37 | 9.320% | $186.2485 | $186.25 | $186.25 | $186.20 |
| 7 purchase totals = | $721.12 | $795.8719 | $795.88 | $795.85 | $795.90 | |