| 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 | $23.37 | 3.449% | $24.176 | $24.18 | $24.20 | $24.20 |
| Purchase #2 | $133.35 | 6.295% | $141.7444 | $141.74 | $141.75 | $141.70 |
| Purchase #3 | $143.39 | 5.579% | $151.3897 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $11.27 | 12.132% | $12.6373 | $12.64 | $12.65 | $12.60 |
| Purchase #5 | $6.96 | 10.381% | $7.6825 | $7.68 | $7.70 | $7.70 |
| Purchase #6 | $120.40 | 11.638% | $134.4122 | $134.41 | $134.40 | $134.40 |
| Purchase #7 | $64.35 | 13.183% | $72.8333 | $72.83 | $72.85 | $72.80 |
| 7 purchase totals = | $503.09 | $544.8754 | $544.87 | $544.95 | $544.80 | |