| 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 | $25.79 | 13.126% | $29.1752 | $29.18 | $29.20 | $29.20 |
| Purchase #2 | $232.58 | 8.511% | $252.3749 | $252.37 | $252.35 | $252.40 |
| Purchase #3 | $236.72 | 12.173% | $265.5359 | $265.54 | $265.55 | $265.50 |
| Purchase #4 | $120.34 | 7.318% | $129.1465 | $129.15 | $129.15 | $129.10 |
| Purchase #5 | $72.64 | 7.475% | $78.0698 | $78.07 | $78.05 | $78.10 |
| Purchase #6 | $10.76 | 4.274% | $11.2199 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $203.87 | 5.646% | $215.3805 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $902.70 | $980.9027 | $980.91 | $980.90 | $980.90 | |