| 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 | $246.35 | 6.320% | $261.9193 | $261.92 | $261.90 | $261.90 |
| Purchase #2 | $19.68 | 4.255% | $20.5174 | $20.52 | $20.50 | $20.50 |
| Purchase #3 | $218.45 | 8.573% | $237.1777 | $237.18 | $237.20 | $237.20 |
| Purchase #4 | $245.92 | 7.588% | $264.5804 | $264.58 | $264.60 | $264.60 |
| Purchase #5 | $35.25 | 7.852% | $38.0178 | $38.02 | $38.00 | $38.00 |
| Purchase #6 | $230.80 | 5.216% | $242.8385 | $242.84 | $242.85 | $242.80 |
| Purchase #7 | $111.81 | 11.469% | $124.6335 | $124.63 | $124.65 | $124.60 |
| 7 purchase totals = | $1,108.26 | $1,189.6846 | $1,189.69 | $1,189.70 | $1,189.60 | |