| 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 | $19.91 | 8.291% | $21.5607 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $154.87 | 13.864% | $176.3412 | $176.34 | $176.35 | $176.30 |
| Purchase #3 | $22.83 | 13.735% | $25.9657 | $25.97 | $25.95 | $26.00 |
| Purchase #4 | $56.83 | 6.803% | $60.6961 | $60.70 | $60.70 | $60.70 |
| Purchase #5 | $43.75 | 6.550% | $46.6156 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $76.46 | 7.502% | $82.196 | $82.20 | $82.20 | $82.20 |
| Purchase #7 | $208.92 | 9.629% | $229.0369 | $229.04 | $229.05 | $229.00 |
| 7 purchase totals = | $583.57 | $642.4122 | $642.43 | $642.40 | $642.40 | |