| 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 | $12.34 | 7.276% | $13.2379 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $28.94 | 10.647% | $32.0212 | $32.02 | $32.00 | $32.00 |
| Purchase #3 | $40.60 | 10.315% | $44.7879 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $229.57 | 11.298% | $255.5068 | $255.51 | $255.50 | $255.50 |
| Purchase #5 | $222.44 | 5.562% | $234.8121 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $210.56 | 3.144% | $217.18 | $217.18 | $217.20 | $217.20 |
| Purchase #7 | $165.45 | 9.433% | $181.0569 | $181.06 | $181.05 | $181.10 |
| 7 purchase totals = | $909.90 | $978.6028 | $978.61 | $978.60 | $978.60 | |