| 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 | $28.38 | 6.376% | $30.1895 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $93.95 | 5.150% | $98.7884 | $98.79 | $98.80 | $98.80 |
| Purchase #3 | $95.87 | 10.835% | $106.2575 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $18.31 | 12.366% | $20.5742 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $222.88 | 7.220% | $238.9719 | $238.97 | $238.95 | $239.00 |
| Purchase #6 | $199.41 | 6.710% | $212.7904 | $212.79 | $212.80 | $212.80 |
| Purchase #7 | $38.79 | 11.253% | $43.155 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $697.59 | $750.7269 | $750.73 | $750.70 | $750.90 | |