| 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 | $71.92 | 11.502% | $80.1922 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $19.54 | 3.451% | $20.2143 | $20.21 | $20.20 | $20.20 |
| Purchase #3 | $106.34 | 10.239% | $117.2282 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $147.92 | 13.127% | $167.3375 | $167.34 | $167.35 | $167.30 |
| Purchase #5 | $70.62 | 12.590% | $79.5111 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $250.85 | 8.306% | $271.6856 | $271.69 | $271.70 | $271.70 |
| Purchase #7 | $218.36 | 8.578% | $237.0909 | $237.09 | $237.10 | $237.10 |
| 7 purchase totals = | $885.55 | $973.2598 | $973.26 | $973.30 | $973.20 | |