| 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 | $10.65 | 5.662% | $11.253 | $11.25 | $11.25 | $11.30 |
| Purchase #2 | $107.52 | 4.500% | $112.3584 | $112.36 | $112.35 | $112.40 |
| Purchase #3 | $231.49 | 3.293% | $239.113 | $239.11 | $239.10 | $239.10 |
| Purchase #4 | $159.98 | 8.169% | $173.0488 | $173.05 | $173.05 | $173.00 |
| Purchase #5 | $242.51 | 6.840% | $259.0977 | $259.10 | $259.10 | $259.10 |
| Purchase #6 | $125.78 | 6.797% | $134.3293 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $210.67 | 11.340% | $234.56 | $234.56 | $234.55 | $234.60 |
| 7 purchase totals = | $1,088.60 | $1,163.7602 | $1,163.76 | $1,163.75 | $1,163.80 | |