| 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 | $106.70 | 13.350% | $120.9445 | $120.94 | $120.95 | $120.90 |
| Purchase #2 | $145.50 | 12.602% | $163.8359 | $163.84 | $163.85 | $163.80 |
| Purchase #3 | $127.98 | 12.245% | $143.6512 | $143.65 | $143.65 | $143.70 |
| Purchase #4 | $54.69 | 8.181% | $59.1642 | $59.16 | $59.15 | $59.20 |
| Purchase #5 | $70.38 | 4.868% | $73.8061 | $73.81 | $73.80 | $73.80 |
| Purchase #6 | $115.26 | 7.348% | $123.7293 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $16.95 | 3.773% | $17.5895 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $637.46 | $702.7207 | $702.72 | $702.75 | $702.70 | |