| 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 | $40.97 | 4.472% | $42.8022 | $42.80 | $42.80 | $42.80 |
| Purchase #2 | $224.97 | 9.650% | $246.6796 | $246.68 | $246.70 | $246.70 |
| Purchase #3 | $6.53 | 5.328% | $6.8779 | $6.88 | $6.90 | $6.90 |
| Purchase #4 | $173.52 | 3.740% | $180.0096 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $10.93 | 4.147% | $11.3833 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $67.41 | 3.316% | $69.6453 | $69.65 | $69.65 | $69.60 |
| Purchase #7 | $40.60 | 9.533% | $44.4704 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $564.93 | $601.8683 | $601.87 | $601.90 | $601.90 | |