| 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 | $40.87 | 4.476% | $42.6993 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $140.44 | 7.438% | $150.8859 | $150.89 | $150.90 | $150.90 |
| Purchase #3 | $190.62 | 13.292% | $215.9572 | $215.96 | $215.95 | $216.00 |
| Purchase #4 | $37.59 | 6.267% | $39.9458 | $39.95 | $39.95 | $39.90 |
| Purchase #5 | $194.76 | 12.436% | $218.9804 | $218.98 | $219.00 | $219.00 |
| Purchase #6 | $21.70 | 10.450% | $23.9677 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $41.44 | 12.759% | $46.7273 | $46.73 | $46.75 | $46.70 |
| 7 purchase totals = | $667.42 | $739.1636 | $739.18 | $739.20 | $739.20 | |