| 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 | $193.64 | 9.475% | $211.9874 | $211.99 | $212.00 | $212.00 |
| Purchase #2 | $82.87 | 9.537% | $90.7733 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $51.32 | 12.608% | $57.7904 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $238.62 | 13.240% | $270.2133 | $270.21 | $270.20 | $270.20 |
| Purchase #5 | $13.78 | 3.185% | $14.2189 | $14.22 | $14.20 | $14.20 |
| Purchase #6 | $182.37 | 13.144% | $206.3407 | $206.34 | $206.35 | $206.30 |
| Purchase #7 | $190.44 | 4.782% | $199.5468 | $199.55 | $199.55 | $199.50 |
| 7 purchase totals = | $953.04 | $1,050.8708 | $1,050.87 | $1,050.85 | $1,050.80 | |