| 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 | $40.34 | 6.581% | $42.9948 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $197.94 | 6.843% | $211.485 | $211.49 | $211.50 | $211.50 |
| Purchase #3 | $231.97 | 3.279% | $239.5763 | $239.58 | $239.60 | $239.60 |
| Purchase #4 | $39.66 | 12.774% | $44.7262 | $44.73 | $44.75 | $44.70 |
| Purchase #5 | $58.45 | 11.316% | $65.0642 | $65.06 | $65.05 | $65.10 |
| Purchase #6 | $18.41 | 5.129% | $19.3542 | $19.35 | $19.35 | $19.40 |
| Purchase #7 | $57.39 | 4.159% | $59.7769 | $59.78 | $59.80 | $59.80 |
| 7 purchase totals = | $644.16 | $682.9776 | $682.98 | $683.05 | $683.10 | |