| 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 | $162.80 | 8.731% | $177.0141 | $177.01 | $177.00 | $177.00 |
| Purchase #2 | $170.65 | 7.606% | $183.6296 | $183.63 | $183.65 | $183.60 |
| Purchase #3 | $128.34 | 5.421% | $135.2973 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $154.98 | 7.619% | $166.7879 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $6.65 | 6.400% | $7.0756 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $170.41 | 3.103% | $175.6978 | $175.70 | $175.70 | $175.70 |
| Purchase #7 | $16.54 | 3.677% | $17.1482 | $17.15 | $17.15 | $17.10 |
| 7 purchase totals = | $810.37 | $862.6505 | $862.66 | $862.70 | $862.60 | |