| 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 | $21.46 | 5.563% | $22.6538 | $22.65 | $22.65 | $22.70 |
| Purchase #2 | $173.92 | 7.511% | $186.9831 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $66.98 | 3.328% | $69.2091 | $69.21 | $69.20 | $69.20 |
| Purchase #4 | $63.69 | 6.690% | $67.9509 | $67.95 | $67.95 | $68.00 |
| Purchase #5 | $185.72 | 12.198% | $208.3741 | $208.37 | $208.35 | $208.40 |
| Purchase #6 | $111.73 | 11.370% | $124.4337 | $124.43 | $124.45 | $124.40 |
| Purchase #7 | $126.28 | 4.346% | $131.7681 | $131.77 | $131.75 | $131.80 |
| 7 purchase totals = | $749.78 | $811.3728 | $811.36 | $811.35 | $811.50 | |