| 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 | $222.83 | 3.410% | $230.4285 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $182.28 | 5.469% | $192.2489 | $192.25 | $192.25 | $192.20 |
| Purchase #3 | $127.73 | 9.455% | $139.8069 | $139.81 | $139.80 | $139.80 |
| Purchase #4 | $214.65 | 9.371% | $234.7649 | $234.76 | $234.75 | $234.80 |
| Purchase #5 | $190.58 | 8.634% | $207.0347 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $27.91 | 4.563% | $29.1835 | $29.18 | $29.20 | $29.20 |
| Purchase #7 | $84.31 | 8.695% | $91.6408 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $1,050.29 | $1,125.1082 | $1,125.10 | $1,125.15 | $1,125.00 | |