| 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 | $161.40 | 7.831% | $174.0392 | $174.04 | $174.05 | $174.00 |
| Purchase #2 | $130.89 | 11.418% | $145.835 | $145.84 | $145.85 | $145.80 |
| Purchase #3 | $161.25 | 5.793% | $170.5912 | $170.59 | $170.60 | $170.60 |
| Purchase #4 | $46.48 | 11.754% | $51.9433 | $51.94 | $51.95 | $51.90 |
| Purchase #5 | $231.41 | 6.668% | $246.8404 | $246.84 | $246.85 | $246.80 |
| Purchase #6 | $164.60 | 9.190% | $179.7267 | $179.73 | $179.75 | $179.70 |
| Purchase #7 | $105.75 | 13.281% | $119.7947 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $1,001.78 | $1,088.7705 | $1,088.77 | $1,088.85 | $1,088.60 | |