| 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 | $220.50 | 7.553% | $237.1544 | $237.15 | $237.15 | $237.20 |
| Purchase #2 | $163.42 | 8.424% | $177.1865 | $177.19 | $177.20 | $177.20 |
| Purchase #3 | $103.97 | 9.336% | $113.6766 | $113.68 | $113.70 | $113.70 |
| Purchase #4 | $196.46 | 3.162% | $202.6721 | $202.67 | $202.65 | $202.70 |
| Purchase #5 | $19.52 | 9.840% | $21.4408 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $13.98 | 4.833% | $14.6557 | $14.66 | $14.65 | $14.70 |
| Purchase #7 | $53.33 | 13.741% | $60.6581 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $771.18 | $827.4442 | $827.45 | $827.45 | $827.60 | |