| 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 | $9.82 | 13.839% | $11.179 | $11.18 | $11.20 | $11.20 |
| Purchase #2 | $123.60 | 8.730% | $134.3903 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $41.47 | 8.403% | $44.9547 | $44.95 | $44.95 | $45.00 |
| Purchase #4 | $40.69 | 8.704% | $44.2317 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $22.63 | 5.207% | $23.8083 | $23.81 | $23.80 | $23.80 |
| Purchase #6 | $106.42 | 6.111% | $112.9233 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $128.86 | 5.327% | $135.7244 | $135.72 | $135.70 | $135.70 |
| 7 purchase totals = | $473.49 | $507.2117 | $507.20 | $507.20 | $507.20 | |