| 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 | $39.36 | 9.320% | $43.0284 | $43.03 | $43.05 | $43.00 |
| Purchase #2 | $143.75 | 5.750% | $152.0156 | $152.02 | $152.00 | $152.00 |
| Purchase #3 | $114.32 | 6.603% | $121.8685 | $121.87 | $121.85 | $121.90 |
| Purchase #4 | $40.53 | 10.724% | $44.8764 | $44.88 | $44.90 | $44.90 |
| Purchase #5 | $176.54 | 5.127% | $185.5912 | $185.59 | $185.60 | $185.60 |
| Purchase #6 | $17.98 | 8.459% | $19.5009 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $185.90 | 12.199% | $208.5779 | $208.58 | $208.60 | $208.60 |
| 7 purchase totals = | $718.38 | $775.4589 | $775.47 | $775.50 | $775.50 | |