| 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 | $72.35 | 10.312% | $79.8107 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $64.68 | 6.772% | $69.0601 | $69.06 | $69.05 | $69.10 |
| Purchase #3 | $157.25 | 4.434% | $164.2225 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $158.82 | 9.614% | $174.089 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $156.31 | 12.746% | $176.2333 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $141.37 | 12.569% | $159.1388 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $214.94 | 13.342% | $243.6173 | $243.62 | $243.60 | $243.60 |
| 7 purchase totals = | $965.72 | $1,066.1717 | $1,066.17 | $1,066.15 | $1,066.10 | |