| 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 | $201.36 | 10.824% | $223.1552 | $223.16 | $223.15 | $223.20 |
| Purchase #2 | $19.25 | 6.138% | $20.4316 | $20.43 | $20.45 | $20.40 |
| Purchase #3 | $155.57 | 3.686% | $161.3043 | $161.30 | $161.30 | $161.30 |
| Purchase #4 | $196.84 | 9.347% | $215.2386 | $215.24 | $215.25 | $215.20 |
| Purchase #5 | $86.79 | 11.253% | $96.5565 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $126.87 | 3.416% | $131.2039 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $38.92 | 8.523% | $42.2372 | $42.24 | $42.25 | $42.20 |
| 7 purchase totals = | $825.60 | $890.1273 | $890.13 | $890.15 | $890.10 | |