| 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 | $17.86 | 5.280% | $18.803 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $32.61 | 12.144% | $36.5702 | $36.57 | $36.55 | $36.60 |
| Purchase #3 | $59.81 | 9.554% | $65.5242 | $65.52 | $65.50 | $65.50 |
| Purchase #4 | $146.92 | 11.250% | $163.4485 | $163.45 | $163.45 | $163.40 |
| Purchase #5 | $74.82 | 7.554% | $80.4719 | $80.47 | $80.45 | $80.50 |
| Purchase #6 | $187.89 | 8.182% | $203.2632 | $203.26 | $203.25 | $203.30 |
| Purchase #7 | $150.41 | 13.685% | $170.9936 | $170.99 | $171.00 | $171.00 |
| 7 purchase totals = | $670.32 | $739.0746 | $739.06 | $739.00 | $739.10 | |