| 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 | $9.76 | 7.688% | $10.5103 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $95.33 | 3.351% | $98.5245 | $98.52 | $98.50 | $98.50 |
| Purchase #3 | $206.34 | 8.314% | $223.4951 | $223.50 | $223.50 | $223.50 |
| Purchase #4 | $37.41 | 4.582% | $39.1241 | $39.12 | $39.10 | $39.10 |
| Purchase #5 | $82.34 | 7.691% | $88.6728 | $88.67 | $88.65 | $88.70 |
| Purchase #6 | $184.58 | 7.395% | $198.2297 | $198.23 | $198.25 | $198.20 |
| Purchase #7 | $193.51 | 10.122% | $213.0971 | $213.10 | $213.10 | $213.10 |
| 7 purchase totals = | $809.27 | $871.6536 | $871.65 | $871.60 | $871.60 | |