| 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 | $30.56 | 6.522% | $32.5531 | $32.55 | $32.55 | $32.60 |
| Purchase #2 | $131.74 | 4.769% | $138.0227 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $17.96 | 6.770% | $19.1759 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $37.40 | 13.436% | $42.4251 | $42.43 | $42.45 | $42.40 |
| Purchase #5 | $133.89 | 11.405% | $149.1602 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $52.96 | 10.475% | $58.5076 | $58.51 | $58.50 | $58.50 |
| Purchase #7 | $143.50 | 9.583% | $157.2516 | $157.25 | $157.25 | $157.30 |
| 7 purchase totals = | $548.01 | $597.0962 | $597.10 | $597.10 | $597.20 | |