| 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 | $80.96 | 12.521% | $91.097 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $216.40 | 12.544% | $243.5452 | $243.55 | $243.55 | $243.50 |
| Purchase #3 | $116.30 | 5.355% | $122.5279 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $130.78 | 5.728% | $138.2711 | $138.27 | $138.25 | $138.30 |
| Purchase #5 | $17.43 | 3.687% | $18.0726 | $18.07 | $18.05 | $18.10 |
| Purchase #6 | $25.87 | 8.350% | $28.0301 | $28.03 | $28.05 | $28.00 |
| Purchase #7 | $151.41 | 13.868% | $172.4075 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $739.15 | $813.9514 | $813.96 | $813.95 | $813.90 | |