| 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 | $10.69 | 13.782% | $12.1633 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $106.29 | 8.459% | $115.2811 | $115.28 | $115.30 | $115.30 |
| Purchase #3 | $218.83 | 5.386% | $230.6162 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $223.40 | 10.785% | $247.4937 | $247.49 | $247.50 | $247.50 |
| Purchase #5 | $25.80 | 8.855% | $28.0846 | $28.08 | $28.10 | $28.10 |
| Purchase #6 | $39.66 | 7.342% | $42.5718 | $42.57 | $42.55 | $42.60 |
| Purchase #7 | $228.69 | 13.218% | $258.9182 | $258.92 | $258.90 | $258.90 |
| 7 purchase totals = | $853.36 | $935.1289 | $935.12 | $935.10 | $935.20 | |