| 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 | $60.50 | 6.589% | $64.4863 | $64.49 | $64.50 | $64.50 |
| Purchase #2 | $244.33 | 10.800% | $270.7176 | $270.72 | $270.70 | $270.70 |
| Purchase #3 | $50.92 | 11.652% | $56.8532 | $56.85 | $56.85 | $56.90 |
| Purchase #4 | $133.41 | 5.106% | $140.2219 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $68.65 | 6.619% | $73.1939 | $73.19 | $73.20 | $73.20 |
| Purchase #6 | $8.60 | 5.188% | $9.0462 | $9.05 | $9.05 | $9.00 |
| Purchase #7 | $77.83 | 5.257% | $81.9215 | $81.92 | $81.90 | $81.90 |
| 7 purchase totals = | $644.24 | $696.4406 | $696.44 | $696.40 | $696.40 | |