| 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 | $147.29 | 11.151% | $163.7143 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $32.45 | 8.616% | $35.2459 | $35.25 | $35.25 | $35.20 |
| Purchase #3 | $112.89 | 8.381% | $122.3513 | $122.35 | $122.35 | $122.40 |
| Purchase #4 | $79.59 | 4.299% | $83.0116 | $83.01 | $83.00 | $83.00 |
| Purchase #5 | $17.38 | 8.377% | $18.8359 | $18.84 | $18.85 | $18.80 |
| Purchase #6 | $113.42 | 8.498% | $123.0584 | $123.06 | $123.05 | $123.10 |
| Purchase #7 | $98.41 | 3.263% | $101.6211 | $101.62 | $101.60 | $101.60 |
| 7 purchase totals = | $601.43 | $647.8385 | $647.84 | $647.80 | $647.80 | |