| 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 | $190.81 | 9.705% | $209.3281 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $202.72 | 9.617% | $222.2156 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $99.51 | 7.272% | $106.7464 | $106.75 | $106.75 | $106.70 |
| Purchase #4 | $41.98 | 13.198% | $47.5205 | $47.52 | $47.50 | $47.50 |
| Purchase #5 | $180.48 | 12.676% | $203.3576 | $203.36 | $203.35 | $203.40 |
| Purchase #6 | $17.46 | 3.346% | $18.0442 | $18.04 | $18.05 | $18.00 |
| Purchase #7 | $166.43 | 13.350% | $188.6484 | $188.65 | $188.65 | $188.60 |
| 7 purchase totals = | $899.39 | $995.8608 | $995.87 | $995.85 | $995.70 | |