| 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 | $102.42 | 7.148% | $109.741 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $231.53 | 9.160% | $252.7381 | $252.74 | $252.75 | $252.70 |
| Purchase #3 | $239.68 | 12.275% | $269.1007 | $269.10 | $269.10 | $269.10 |
| Purchase #4 | $211.50 | 13.239% | $239.5005 | $239.50 | $239.50 | $239.50 |
| Purchase #5 | $90.90 | 9.763% | $99.7746 | $99.77 | $99.75 | $99.80 |
| Purchase #6 | $159.50 | 9.545% | $174.7243 | $174.72 | $174.70 | $174.70 |
| Purchase #7 | $112.26 | 9.741% | $123.1952 | $123.20 | $123.20 | $123.20 |
| 7 purchase totals = | $1,147.79 | $1,268.7744 | $1,268.77 | $1,268.75 | $1,268.70 | |