| 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 | $114.72 | 10.198% | $126.4191 | $126.42 | $126.40 | $126.40 |
| Purchase #2 | $158.92 | 4.533% | $166.1238 | $166.12 | $166.10 | $166.10 |
| Purchase #3 | $163.61 | 13.734% | $186.0802 | $186.08 | $186.10 | $186.10 |
| Purchase #4 | $28.26 | 4.462% | $29.521 | $29.52 | $29.50 | $29.50 |
| Purchase #5 | $130.64 | 5.160% | $137.381 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $173.76 | 3.771% | $180.3125 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $67.57 | 5.657% | $71.3924 | $71.39 | $71.40 | $71.40 |
| 7 purchase totals = | $837.48 | $897.2300 | $897.22 | $897.20 | $897.20 | |