| 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 | $208.26 | 12.737% | $234.7861 | $234.79 | $234.80 | $234.80 |
| Purchase #2 | $36.86 | 5.805% | $38.9997 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $223.41 | 10.366% | $246.5687 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $38.61 | 13.536% | $43.8362 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $180.89 | 8.764% | $196.7432 | $196.74 | $196.75 | $196.70 |
| Purchase #6 | $77.49 | 5.189% | $81.511 | $81.51 | $81.50 | $81.50 |
| Purchase #7 | $228.38 | 10.136% | $251.5286 | $251.53 | $251.55 | $251.50 |
| 7 purchase totals = | $993.90 | $1,093.9735 | $1,093.98 | $1,094.00 | $1,093.90 | |