| 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 | $157.60 | 10.501% | $174.1496 | $174.15 | $174.15 | $174.10 |
| Purchase #2 | $223.32 | 6.496% | $237.8269 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $237.48 | 9.377% | $259.7485 | $259.75 | $259.75 | $259.70 |
| Purchase #4 | $72.74 | 3.382% | $75.2001 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $108.48 | 7.868% | $117.0152 | $117.02 | $117.00 | $117.00 |
| Purchase #6 | $63.95 | 9.809% | $70.2229 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $52.98 | 12.411% | $59.5553 | $59.56 | $59.55 | $59.60 |
| 7 purchase totals = | $916.55 | $993.7185 | $993.73 | $993.70 | $993.60 | |