| 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 | $220.88 | 7.431% | $237.2936 | $237.29 | $237.30 | $237.30 |
| Purchase #2 | $152.75 | 8.557% | $165.8208 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $195.63 | 5.544% | $206.4757 | $206.48 | $206.50 | $206.50 |
| Purchase #4 | $21.41 | 6.697% | $22.8438 | $22.84 | $22.85 | $22.80 |
| Purchase #5 | $63.46 | 3.549% | $65.7122 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $59.76 | 13.677% | $67.9334 | $67.93 | $67.95 | $67.90 |
| Purchase #7 | $148.56 | 4.850% | $155.7652 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $862.45 | $921.8447 | $921.84 | $921.85 | $921.80 | |